Eaton Fuller FO-12E310C-VAS Parts Manual
Rebuilding this unit? Every part below is priced and ready to order. If the FO-12E310C-VAS is past saving, we also stock reman and new Eaton Fuller 10 speed transmissions, ready to ship.
Auxiliary Drive Gear
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 4306291 | Spacer | 1 | $83.47 | Add to Cart | |
| 2 | 5566508-BOX | Bearing | 1 | Replaces 5566503, 5566508. | $147.25 | Add to Cart |
| 3 | 4300894 | Retainer | 1 | $50.06 | Add to Cart | |
| 4 | X-8-645 | Capscrew | 6 | Replaces X8612. 3/8"-16X1" | $1.78 | Add to Cart |
| 5 | 4303357 | Auxiliary Drive Gear | 1 | $259.78 | Add to Cart | |
| 6 | 16763 | Snap Ring | 1 | $2.01 | Add to Cart |
Case (Aux)
Item 14Item 20Item 18Item 1Item 2Item 17Item 19Item 3Item 4Item 6Item 7Item 8Item 5Item 19Item 16Item 4Item 15Item 9Item 10Item 11Item 13Item 12Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-2501 | Speedo Rotor Assy | 1 | Replaces 4302242. MAGNETIC | $97.27 | Add to Cart |
| 2 | 5568511 | O-ring | 1 | $3.05 | Add to Cart | |
| 3 | K-2918 | Oil Seal Kit | 1 | Replaces 43023224302323. "FOR MAGNETIC COVER" | $46.53 | Add to Cart |
| 4 | X-8-0801M | Capscrew | 2 | M8 X 1.25 X 12MM | $2.57 | Add to Cart |
| 5 | S-3106 | Rear Bearing Cover Assy | 1 | Replaces 4306498. | $204.22 | Add to Cart |
| 6 | 1009551 | Gasket - Red Edge Molded | 1 | $6.27 | Add to Cart | |
| 7 | X-8L-611 | Capscrew | 4 | 3/8"-16X3-1/4" | $2.85 | Add to Cart |
| 7 | X-8L-614 | Capscrew | 2 | 3/8"-16X2" | $3.24 | Add to Cart |
| 8 | X-8L-602 | Capscrew | 16 | 3/8"-16X1-1/2" | $1.72 | Add to Cart |
| 8 | X-8L-614 | Capscrew | 2 | 3/8"-16X2" | $3.24 | Add to Cart |
| 8 | X-8L-616 | Capscrew | 1 | Replaces X8616. 3/8"-16X2-3/4" | $3.01 | Add to Cart |
| 9 | 4302320 | Cover | 2 | Replaces 21346. | $43.61 | Add to Cart |
| 10 | 4305978 | Gasket | 2 | Replaces 4302246. | $7.06 | Superseded by 4309436Add to Cart |
| 11 | K-2805 | Shim Kit | 1 | Replaces 21452, K-2106. | $46.55 | Add to Cart |
| 12 | 14335 | Gasket | 1 | $4.43 | Add to Cart | |
| 13 | 4306562 | Rear Housing | 1 | $559.38 | Add to Cart | |
| 14 | 5505543 | YOKE-1710 Half Round | 1 | $353.96 | Add to Cart | |
| 15 | 20815 | Lifting Eye | 2 | Replaces 17105. | $2.88 | Add to Cart |
| 16 | X-8L-600 | Capscrew | 8 | 3/8"-16X1" | $1.76 | Add to Cart |
| 17 | X-8C-409 | Capscrew | 1 | 1/4"-20X5/8" | $1.87 | Add to Cart |
| 18 | K-3947 | Directional Speed Sensor Kit | 1 | Replaces 4306497. | $133.60 | Add to Cart |
| 19 | K-3523 | Speedo Plug Kit | 2 | Replaces 4302707. | $5.15 | Add to Cart |
| 20 | 4304653 | Shield | 1 | $7.90 | Add to Cart |
Case (Front)
Item 29Item 27Item 36Item 37Item 28Item 30Item 31Item 38Item 24Item 40Item 23Item 1Item 45Item 22Item 2Item 21Item 18Item 42Item 41Item 2Item 39Item 4Item 5Item 43Item 46Item 7Item 6Item 3Item 20Item 8Item 17Item 16Item 15Item 10Item 14Item 11Item 12Item 13Item 9Item 19Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-3112 | Case | 1 | Replaces 4306554. | $3,646.12 | Add to Cart |
| 2 | 4304023 | Plug | 2 | Replaces 4303747. 1-1/16" MAGNETIC, O-RING INCLUDED | $15.41 | Add to Cart |
| 3 | A-7471 | Extended Lube Tube Assy | 1 | Replaces 4305393. | $78.66 | Add to Cart |
| 4 | 4305310 | Gasket | 1 | Replaces 4302810. | $8.53 | Add to Cart |
| 5 | 4302809 | Pto Cover | 1 | Replaces 16596, 4300571. | $19.11 | Add to Cart |
| 6 | X-8-725 | Capscrew | 8 | Replaces X8724. 7/16"-14X7/8" | $2.42 | Add to Cart |
| 7 | 4306584 | Clutch Housing Gasket | 1 | Replaces 4304815, 4305668. | $22.49 | Add to Cart |
| 8 | A-8117 | Clutch Housing Assy | 1 | Replaces 4307000. STANDARD | $910.72 | Add to Cart |
| 8 | A-8118 | Clutch Housing Assy, Nodal | 1 | Replaces 4306906. NODAL | $1,485.03 | Add to Cart |
| 9 | X-8C-401 | Capscrew | 1 | 1/4"-20X1-1/8" | $4.03 | Add to Cart |
| 10 | K-4088 | Hand Hole Cover Kit | 1 | Replaces 4306459. | $31.78 | Add to Cart |
| 11 | 4306583 | Stud | 4 | Replaces 5966. FOR CLUTCH HOUSING | $3.21 | Add to Cart |
| 11 | 5577005 | Stud | 2 | (.625 X 3.75), FOR LCIB | $4.89 | Add to Cart |
| 12 | X-10-1005 | Washer | 6 | Replaces X31000, X101000, X101004. 1.23 X 6.60 | $1.50 | Add to Cart |
| 13 | X-1-1012 | Hex Nut | 6 | Replaces X-1-1005. .625-18 | $2.04 | Add to Cart |
| 14 | 4308012 | Front Bearing Cover | 1 | MUST BE USED WITH 4308011 INPUT SHAFT | $44.85 | Add to Cart |
| 14 | K-4144 | Input Shaft Replacement Kit | 1 | Replaces 4306466. | $267.68 | Add to Cart |
| 15 | X-8L-604 | Capscrew | 6 | 3/8"-16X1-1/4" | $2.34 | Add to Cart |
| 16 | K-3938 | Speed Sensor Kit | 1 | $132.02 | Superseded by K4149Add to Cart | |
| 17 | 14311 | Gasket | 1 | $2.04 | Add to Cart | |
| 18 | 12815 | Bushing | 2 | $5.26 | Add to Cart | |
| 19 | X-8-423 | Capscrew | 2 | 1/4"-20X1/2" | $4.98 | Add to Cart |
| 20 | X-8C-830 | Hex Head Screw/washer Assy | 6 | Replaces X-8, C-826. .500-13 X 1.490 | $3.46 | Add to Cart |
| 21 | 4305550 | Sight Plug (1-5/8) | 1 | Replaces 4304123. | $80.62 | Superseded by 4308157Add to Cart |
| 22 | X-8-686 | Capscrew | 6 | 3/8"-16X3/4" | $1.97 | Add to Cart |
| 23 | 14575 | Pto Cover | 1 | Replaces 4302254. | $14.97 | Add to Cart |
| 24 | 4305309 | Gasket | 1 | Replaces 1684. | $8.58 | Add to Cart |
| 27 | 14373 | Magnet | 3 | $3.89 | Add to Cart | |
| 28 | 18128 | Pin | 2 | $24.16 | Add to Cart | |
| 29 | X-1-1012 | Hex Nut | 2 | .625-18 | $2.04 | Add to Cart |
| 30 | X-10-1005 | Washer | 2 | Replaces X31000, X101000, X101004. 1.23 X 6.60 | $1.50 | Add to Cart |
| 31 | 14554 | Stud | 2 | Replaces 1632, 6579. 5/8" X 2-3/16" | $3.29 | Add to Cart |
| 36 | 23104 | Plug | 2 | Replaces 1712. | $5.64 | Add to Cart |
| 37 | X-8-1005 | Capscrew | 2 | 5/8"-11X1-1/4" | $8.23 | Add to Cart |
| 38 | 20814 | Spacer | 2 | $2.70 | Add to Cart | |
| 39 | X-12-802 | Pipe Plug | 1 | Replaces X12800. 1/2" | $1.94 | Add to Cart |
| 40 | 691447 | Pin | 1 | $5.34 | Add to Cart | |
| 41 | 13835 | O-ring | 2 | $2.17 | Add to Cart | |
| 42 | 13653 | O-ring | 2 | $3.00 | Add to Cart | |
| 43 | 5568544 | O-ring | 1 | $2.11 | Add to Cart | |
| 45 | X-12-1212 | Pipe Plug | 1 | $3.23 | Add to Cart | |
| 46 | 13834 | O-ring | 1 | $1.50 | Add to Cart |
Controller Ecu & Harness
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | K-4138 | Ecu Assembly Kit (vas) | 1 | $2,260.70 | Add to Cart | |
| 2 | K-3985 | Transmission Harness Kit | 1 | $259.20 | Add to Cart | |
| 4 | K-3682 | Range/splitter Valve Kit | 1 | Replaces 5561801, 5561804, K-2907. | $300.65 | Add to Cart |
| 5 | X-8-264 | Hex Flange Head Screw | 4 | Replaces X8259. #10-24 X 1 1/4 | $3.95 | Add to Cart |
| 6 | K-2908 | O-ring Kit | 1 | FOR SOLENOID VALVE | $5.80 | Add to Cart |
Countershaft & Brgs (Aux)
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 4302074-BOX | Bearing | 4 | Replaces 21343, 4302074. | $33.91 | Add to Cart |
| 2 | A-6339 | Welded Countershaft Assy | 2 | Replaces A-6073. C/S 4302091 - D/G 23160 | $333.70 | Add to Cart |
| 3 | 21342 | Spacer | 2 | $8.55 | Add to Cart |
Countershaft Assy
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 4302082 | Snap Ring | 2 | $1.99 | Add to Cart | |
| 2 | 4302712 | Bearing | 2 | $43.49 | Add to Cart | |
| 3 | 4306556 | Cntrshft-w/rev & 1ST | 2 | $438.67 | Add to Cart | |
| 4 | X-6-E | Key | 2 | $4.27 | Superseded by 230292Add to Cart | |
| 5 | 62511 | Roll Pin | 2 | $1.54 | Add to Cart | |
| 6 | 4304840 | Key | 2 | Replaces 19673. | $12.44 | Add to Cart |
| 7 | 20382 | 2ND Gear-cntrshft | 2 | Replaces 19269, 4302103, 4303512. | $114.39 | Add to Cart |
| 8 | 4300247 | 3RD Gear-cntrshft | 2 | $183.28 | Add to Cart | |
| 9 | 4300191 | Od Gear-cntrshft | 2 | Replaces 4305071. | $239.18 | Add to Cart |
| 10 | 15953 | Pto Gear - Lower | 1 | $103.41 | Add to Cart | |
| 10 | 20840 | Pto Gear - Upper | 1 | $105.45 | Add to Cart | |
| 11 | 4302666 | Drive Gear - Cntrshft | 2 | $185.54 | Add to Cart | |
| 12 | 19198 | Snap Ring | 2 | $2.12 | Add to Cart | |
| 13 | 4304599 | Bearing | 2 | Replaces 4302677, 4304598, 4306332. | $64.23 | Add to Cart |
| 14 | 4304605 | Retainer | 2 | Replaces 19548. | $26.65 | Add to Cart |
| 15 | X-7-1005 | Capscrew | 2 | 5/8"-18X1-3/4" | $5.13 | Add to Cart |
Electric Clutch Actuator
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 0 | K-4103 | Eca Shield Kit | 1 | Replaces A-8155, A-8602. NOT PICTURED | $136.50 | Add to Cart |
| 1 | K-3936 | Eca Inline Kit | 1 | $1,788.78 | Add to Cart | |
| 2 | X-8L-609 | Capscrew | 4 | $2.11 | Add to Cart |
Filter Regulator
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | K-4095 | Filter Regulator Kit | 1 | 80 PSI | $140.79 | Add to Cart |
| 2 | K-1698 | O-ring/element Kit | 1 | FOR FILTER REGULATOR | $16.42 | Add to Cart |
| 3 | X-8C-412 | Capscrew | 2 | Replaces X8S412. 1/4"-20X2-1/4" | $2.11 | Add to Cart |
| 4 | 15114 | O-ring | 2 | $1.59 | Add to Cart | |
| 5 | X-12-208 | Pipe Plug | 3 | 1/8" NPT | $2.30 | Add to Cart |
Heat Exchanger
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 5586645 | Heat Exchanger | 1 | $425.54 | Add to Cart | |
| 2 | X-8C-604 | Capscrew | 2 | 3/8"-16X1-1/4" | $3.74 | Add to Cart |
| 3 | 5588108 | Oil Hose Assembly | 1 | Replaces 5586908. 52" | $59.88 | Add to Cart |
| 3 | 5588110 | Oil Hose Assembly | 1 | 57.5", FOR USE WITH OIL FILTER | $85.29 | Add to Cart |
| 4 | 5588107 | Oil Hose Assembly | 1 | Replaces 5586907. 45" | $56.36 | Add to Cart |
| 4 | 5588111 | Oil Hose Assembly | 1 | 50", FOR USE WITH OIL FILTER | $51.76 | Add to Cart |
| 5 | K-3902 | Mounting Bracket | 1 | Replaces 4306412. | $113.45 | Add to Cart |
| 6 | X-8C-609 | Screw | 5 | 3/8 - 16 X 1-3/4 | $4.50 | Add to Cart |
Input Shaft & Drive Gear
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 2 | 5568554 | O-ring | 1 | NOT SOLD FOR SERVICE | Call for availability | |
| 3 | 16980 | Snap Ring | 1 | $2.75 | Add to Cart | |
| 4 | 4301417 | Bearing | 1 | $64.75 | Superseded by 4308451Add to Cart | |
| 5 | 16463 | Spacer | 1 | $26.65 | Add to Cart | |
| 6 | 14750 | Snap Ring | 1 | $2.20 | Add to Cart | |
| 7 | 4307126 | Main Drive Gear | 1 | Replaces 4300238, 4305068, 4305910. | $235.59 | Add to Cart |
| 8 | K-4144 | Input Shaft Replacement Kit | 1 | Replaces 4306467, S-3078. | $267.68 | Add to Cart |
| 9 | 16566 | Bushing | 1 | $2.88 | Add to Cart | |
| 10 | K-4142 | Seal Kit | 1 | Replaces 23559. | $5.25 | Add to Cart |
| 11 | K-4143 | Input Shaft Kit | 1 | Replaces 4308011, S-3127. MUST BE USED WITH 4308012 FRONT BEARING COVER | $245.14 | Add to Cart |
Integral Oil Pump
Item 22Item 21Item 21Item 13Item 12Item 19Item 15Item 14Item 11Item 17Item 16Item 9Item 18Item 10Item 26Item 27Item 6Item 8Item 5Item 4Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 4 | 20823 | Plug | 1 | $25.18 | Add to Cart | |
| 5 | 14765 | O-ring | 1 | $2.70 | Add to Cart | |
| 6 | K-4126 | Fastener Kit | 1 | Replaces 20824, X-8-448. KIT CONTAINS 3 FASTENERS AND 3 WASHERS | $46.89 | Add to Cart |
| 8 | 20825 | Dowel Pin | 1 | $2.82 | Add to Cart | |
| 9 | 4303773 | Retainer | 1 | $41.32 | Add to Cart | |
| 10 | K-3367 | Oil Pump Kit | 1 | Replaces 4301829, 4301948, 4303776, 4304529, 4304572, A-6963, A-7173. | $367.14 | Add to Cart |
| 11 | K-3367 | Oil Pump Kit | 1 | Replaces 4301829, 4301948, 4303776, 4304529, 4304572, A-6963, A-7173. | $367.14 | Add to Cart |
| 12 | 20509 | Key | 1 | $10.21 | Add to Cart | |
| 13 | 14853 | Snap Ring | 2 | $1.66 | Add to Cart | |
| 14 | 4303774 | Pump Drive Gear | 1 | Replaces 4304880. | $64.04 | Add to Cart |
| 15 | K-3367 | Oil Pump Kit | 1 | Replaces 4301829, 4301948, 4303776, 4304529, 4304572, A-6963, A-7173. | $367.14 | Add to Cart |
| 16 | X-14-700 | Steel Ball | 1 | 7/16" | $1.63 | Add to Cart |
| 17 | 4303775 | Spring | 1 | $8.37 | Add to Cart | |
| 18 | 4305713 | Suction Tube | 1 | Replaces 4304628. O-RING INCLUDED ON SUCTION TUBE | $19.40 | Add to Cart |
| 19 | 4304629 | Plug | 1 | $7.19 | Add to Cart | |
| 21 | X-8-686 | Capscrew | 2 | 3/8"-16X3/4" | $1.97 | Add to Cart |
| 22 | 4305715 | Splitter Lube Tube | 1 | Replaces A-7197. | $41.73 | Add to Cart |
| 26 | X-8-447 | Screw | 2 | $2.85 | Add to Cart | |
| 27 | 20225 | O-ring | 1 | $2.06 | Add to Cart | |
| 999 | K-3367 | Oil Pump Kit | 1 | Replaces 4301829, 4301948, 4303776, 4304529, 4304572, A-6963, A-7173. | $367.14 | Add to Cart |
Kits & Assemblies
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| K-1698 | O-ring/element Kit | 1 | $16.42 | Add to Cart | ||
| K-2805 | Shim Kit | 1 | $46.55 | Add to Cart | ||
| K-2908 | O-ring Kit | 1 | $5.80 | Add to Cart | ||
| K-2918 | Oil Seal Kit | 1 | $46.53 | Add to Cart | ||
| K-3365 | Range Cyl Cover Kit | 1 | $147.56 | Add to Cart | ||
| K-3367 | Oil Pump Kit | 1 | $367.14 | Add to Cart | ||
| K-3438 | Position Sensor Kit | 1 | $117.41 | Add to Cart | ||
| K-3441 | Oil Filter/adapter Kit | 1 | $256.71 | Add to Cart | ||
| K-3492 | Synchronizer Kit | 1 | $228.43 | Add to Cart | ||
| K-3523 | Speedo Plug Kit | 1 | $5.15 | Add to Cart | ||
| K-3682 | Range/splitter Valve Kit | 1 | $300.65 | Add to Cart | ||
| K-3734 | Trans Controller Mounting Kit | 1 | $81.96 | Add to Cart | ||
| K-3784RX | Reman Exch Gen 3 X-y Shifter Kit | 1 | No longer available - Call for replacement | |||
| K-3902 | Heat Exchanger Mounting Bracket Kit | 1 | $113.45 | Add to Cart | ||
| K-3936 | Eca Inline Kit | 1 | $1,788.78 | Add to Cart | ||
| K-3938 | Speed Sensor Kit | 1 | FOR USE AT INPUT SHAFT, MAINSHAFT AND CLUTCH LOCATIONS | $132.02 | Superseded by K4149Add to Cart | |
| K-3947 | Directional Speed Sensor Kit | 1 | USED IN OUTPUT SHAFT LOCATION | $133.60 | Add to Cart | |
| K-3985 | Transmission Harness Kit | 1 | $259.20 | Add to Cart | ||
| K-4009 | Xy Shifter Repair Kit | 1 | $17.59 | Add to Cart | ||
| K-4010 | Basic Rebuild Kit | 1 | $877.40 | Add to Cart | ||
| K-4011 | Gasket Kit | 1 | $61.13 | Add to Cart | ||
| K-4012 | Pto Bracket Kit | 1 | Replaces 4306528. | $32.97 | Add to Cart | |
| K-4035 | Output Yoke / Flange Retainer Kit | 1 | Replaces 4306303. | $43.40 | Add to Cart | |
| K-4036 | Cross-shaft Assembly Kit | 1 | $822.31 | Add to Cart | ||
| K-4037 | Eca Clutch Grease Line Kit | 1 | $62.19 | Add to Cart | ||
| K-4058 | Eca Speed Sensor Jumper Harness Kit | 1 | $35.64 | Add to Cart | ||
| K-4088 | Hand Hole Cover Kit | 1 | $31.78 | Add to Cart | ||
| K-4095 | Filter Regulator Kit | 1 | $140.79 | Add to Cart | ||
| K-4103 | Eca Shield Kit | 1 | Replaces A-8155. | $136.50 | Add to Cart | |
| K-4134 | Lcib Brake Assy Kit | 1 | $472.13 | Add to Cart | ||
| K-4138 | Ecu Assembly Kit (vas) | 1 | $2,260.70 | Add to Cart | ||
| K-4140 | Small Parts Kit | 1 | $145.38 | Add to Cart | ||
| K-4142 | Seal Kit | 1 | $5.25 | Add to Cart | ||
| K-4143 | Input Shaft Kit | 1 | $245.14 | Add to Cart | ||
| K-4144 | Input Shaft Replacement Kit | 1 | Replaces S-3078. | $267.68 | Add to Cart | |
| K-4145 | Clutch Installation Kit | 1 | Replaces K-4059. | $728.44 | Add to Cart | |
| S-3022 | Shift Bar Housing Assy | 1 | HOUSING ONLY | $326.77 | Add to Cart | |
| S-3106 | Rear Bearing Cover Assy | 1 | $204.22 | Add to Cart | ||
| S-3110 | Mainshaft Assy | 1 | $221.36 | Add to Cart | ||
| S-3111 | Shift Bar Housing Assy | 1 | COMPLETE | $1,540.01 | Add to Cart | |
| S-3112 | Case Assy | 1 | Replaces 4306554. | $3,646.12 | Add to Cart |
Mainshaft & Synchro(Aux)
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 14897 | Spring | 3 | $1.40 | Add to Cart | |
| 2 | A-7331 | Synchronizer Assy | 1 | Replaces 43043964304397, A-5917. HI RANGE | $118.88 | Add to Cart |
| 3 | 20323 | Sliding Clutch | 1 | $122.31 | Add to Cart | |
| 4 | A-7254 | Synchronizer Assembly | 1 | Replaces A-4937, A-5876. LO RANGE | $146.52 | Add to Cart |
| 5 | 4306551 | Auxiliary Mainshaft | 1 | $346.34 | Add to Cart | |
| 6 | 22899 | Washer | 1 | $64.19 | Add to Cart | |
| 7 | 4302090 | Reduction Gear | 1 | Replaces 4301227. | $255.35 | Add to Cart |
| 8 | 22898 | Spacer | 1 | $71.12 | Add to Cart | |
| 9 | 5556507 | Tapered Roller Bearing | 1 | $224.32 | Add to Cart | |
| 10 | K-4035 | Output Yoke / Flange Retainer Kit | 1 | Replaces 4306303. | $43.40 | Add to Cart |
| 11 | X-8-1209M | Hex Flange Head Screw | 2 | M12X1.25X60 | $5.16 | Add to Cart |
Mainshaft Assy
Item 11Item 14Item 12Item 9Item 14Item 16Item 13Item 8Item 14Item 9Item 10Item 14Item 15Item 1Item 3Item 2Item 5Item 4Item 7Item 6Item 17Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-3110 | Mainshaft | 1 | Replaces 4306315. | $221.36 | Add to Cart |
| 2 | 62504 | Roll Pin | 1 | $1.28 | Add to Cart | |
| 3 | 4306293 | Key, Mainshaft (special) | 1 | $5.12 | Add to Cart | |
| 4 | 4306308 | Snap Ring | 1 | $8.75 | Add to Cart | |
| 5 | 4306612 | Reverse Gear- Mainshaft | 1 | $206.81 | Add to Cart | |
| 6 | 4306292 | Spacer | 1 | $21.75 | Add to Cart | |
| 7 | 4306541 | Mainshaft Sleeve | 1 | $129.03 | Add to Cart | |
| 8 | 4306561 | 1ST Gear-mainshaft | 1 | $161.96 | Add to Cart | |
| 9 | 4303603 | Washer | 2 | $14.45 | Add to Cart | |
| 10 | 4303428 | 2ND Gear-mainshaft | 1 | $162.64 | Add to Cart | |
| 11 | 4302670 | 3RD Gear-mainshaft | 1 | $164.57 | Add to Cart | |
| 12 | 4302393 | Od Gear-mainshaft | 1 | $212.50 | Add to Cart | |
| 13 | 4306540 | Sliding Clutch | 1 | 1ST / REVERSE | $230.16 | Add to Cart |
| 14 | 4302398 | Washer | 4 | $10.08 | Add to Cart | |
| 15 | 4305997 | Sliding Clutch | 1 | 2ND / 3RD | $41.73 | Add to Cart |
| 16 | 4305996 | Sliding Clutch | 1 | OD / DIRECT | $76.97 | Add to Cart |
| 17 | 16763 | Snap Ring | 1 | $2.01 | Add to Cart |
Oil Filter
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 19419 | Connector | 1 | $9.93 | Add to Cart | |
| 2 | X-8-453 | Screw | 4 | $2.49 | Add to Cart | |
| 3 | X-8-452 | Screw | 1 | $2.75 | Add to Cart | |
| 4 | 4304820 | Gasket | 1 | $9.09 | Add to Cart | |
| 5 | 4301123 | Elbow | 1 | $18.13 | Add to Cart | |
| 6 | K-3441 | Oil Filter/adapter Kit | 1 | Replaces A-7174. | $256.71 | Add to Cart |
| 7 | 4304827 | Oil Filter Element | 1 | $28.15 | Add to Cart | |
| 8 | 17007 | Elbow | 1 | $12.99 | Add to Cart | |
| 9 | K-3441 | Oil Filter/adapter Kit | 1 | $256.71 | Add to Cart | |
| 10 | A-7300 | Aux Countershaft Cover Assy | 1 | $140.84 | Add to Cart | |
| 11 | K-3547 | Oil Filter Cover Kit | 1 | CONTAINS A-7300 | $199.53 | Add to Cart |
Range Cylinder
Item 16Item 18Item 11Item 10Item 13Item 15Item 17Item 7Item 5Item 8Item 3Item 6Item 15Item 4Item 2Item 1Item 15Item 12Item 9Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | A-5474 | Shift Yoke Assy | 1 | $105.70 | Add to Cart | |
| 2 | 14347 | Gasket | 1 | $2.29 | Add to Cart | |
| 3 | 691348 | Range Cylinder | 1 | $111.33 | Add to Cart | |
| 4 | 14765 | O-ring | 1 | $2.70 | Add to Cart | |
| 5 | 14341 | Piston | 1 | Replaces 23353. | $26.70 | Add to Cart |
| 6 | 14345 | O-ring | 1 | $1.84 | Add to Cart | |
| 7 | 14344 | O-ring | 1 | $8.00 | Add to Cart | |
| 8 | X-1-1010 | Nut | 1 | 5/8"-18 | $2.11 | Add to Cart |
| 9 | 691955 | Gasket | 1 | Replaces 691440. | $8.09 | Add to Cart |
| 10 | K-3365 | Range Cyl Cover Kit | 1 | Replaces 691442. | $147.56 | Add to Cart |
| 11 | X-8-647 | Capscrew | 2 | 3/8"-16X4-3/4" | $6.37 | Add to Cart |
| 12 | X-8L-605 | Capscrew | 2 | 3/8"-16X3" | $4.71 | Add to Cart |
| 13 | X-3-600 | Lockwasher | 2 | 3/8" | $1.33 | Add to Cart |
| 15 | X-12-208 | Pipe Plug | 3 | 1/8" NPT | $2.30 | Add to Cart |
| 16 | K-2908 | O-ring Kit | 1 | FOR SOLENOID VALVE | $5.80 | Add to Cart |
| 17 | X-8-264 | Hex Flange Head Screw | 4 | Replaces X8259. #10-24 X 1 1/4 | $3.95 | Add to Cart |
| 18 | K-3682 | Range/splitter Valve Kit | 1 | Replaces 5561801, 5561804, K-2907. | $300.65 | Add to Cart |
Reverse Idler
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3 | 4302982 | Washer | 4 | Replaces 14282. | $5.69 | Add to Cart |
| 4 | 14287 | Bearing | 2 | Replaces 4305020. | $23.17 | Add to Cart |
| 5 | 4301229 | Reverse Idler Gear | 2 | $101.76 | Add to Cart | |
| 8 | 4303336 | Retaining Ring | 4 | $2.70 | Add to Cart | |
| 9 | 4305513 | Idler Shaft | 2 | $22.92 | Add to Cart |
Shift Bar Housing
Item 14Item 19Item 13Item 20Item 12Item 34Item 34Item 18Item 17Item 36Item 35Item 39Item 37Item 35Item 38Item 21Item 16Item 36Item 39Item 22Item 15Item 16Item 39Item 1Item 16Item 2Item 15Item 7Item 16Item 5Item 40Item 10Item 11Item 16Item 39Item 39Item 25Item 26Item 23Item 26Item 33Item 24Item 28Item 27Item 32Item 24Item 26Item 31Item 30Item 26Item 26Item 29Item 33Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-3022 | Shift Bar Housing Assy | 1 | Replaces 4305895. HOUSING ONLY | $326.77 | Add to Cart |
| 2 | 4302676 | Gasket | 1 | Replaces 14918. | $5.64 | Add to Cart |
| 5 | 20332 | Air Valve Shaft | 1 | Replaces 17177. | $17.23 | Add to Cart |
| 7 | X-12-603 | Pipe Plug | 1 | Replaces X12602. 3/8" NPT | $4.40 | Add to Cart |
| 10 | 21966 | Plunger | 1 | $17.64 | Add to Cart | |
| 11 | 4301372 | Spring | 1 | $9.57 | Add to Cart | |
| 12 | 17179 | Gasket | 1 | $2.25 | Add to Cart | |
| 13 | 4303655 | Plug | 1 | Replaces 17178. | $5.22 | Add to Cart |
| 14 | 22941 | Neutral Light Switch | 1 | Replaces 12639. SWITCH NORMALLY CLOSED | $42.29 | Add to Cart |
| 15 | 20815 | Lifting Eye | 2 | Replaces 17105. | $2.88 | Add to Cart |
| 16 | X-8L-602 | Capscrew | 5 | 3/8"-16X1-1/2"- TWO FOR LIFTING EYES, 2 FOR HARNESS BRACKET AND 1 FOR STRAIN RELIEF VALVE | $1.72 | Add to Cart |
| 16 | X-8L-604 | Capscrew | 2 | 3/8"-16X1-1/4" | $2.34 | Add to Cart |
| 17 | 15899 | Pin | 1 | $4.30 | Add to Cart | |
| 18 | 15900 | Gasket | 1 | $2.24 | Add to Cart | |
| 19 | 22940 | Reverse Light Switch | 1 | Replaces 16830. SWITCH NORMALLY OPEN | $17.31 | Add to Cart |
| 20 | 4303656 | Plug | 1 | Replaces 15917. | $2.91 | Add to Cart |
| 21 | 691661 | Compression Spring | 3 | $5.05 | Add to Cart | |
| 22 | X-14-800 | Steel Ball | 3 | 1/2" | $1.78 | Add to Cart |
| 23 | 4306286 | Shift Yoke | 1 | REVERSE/1ST | $125.57 | Add to Cart |
| 24 | X-14-1200 | Steel Ball | 2 | 3/4" | $2.83 | Add to Cart |
| 25 | 14658 | Shift Block | 1 | 2ND/3RD | $43.77 | Add to Cart |
| 26 | 3220 | Lockscrew | 5 | $4.28 | Add to Cart | |
| 27 | 1634 | Interlock Pin | 1 | $3.13 | Add to Cart | |
| 28 | 14659 | Shift Block | 1 | 4TH/5TH | $31.48 | Add to Cart |
| 29 | 691601 | Shift Yoke | 1 | Replaces 4302212. 4TH/5TH | $289.67 | Add to Cart |
| 30 | 4301366 | Yoke Bar | 1 | 4TH/5TH | $99.83 | Add to Cart |
| 31 | 691600 | Shift Yoke | 1 | Replaces 4302994. 2ND/3RD | $301.54 | Add to Cart |
| 32 | 4301365 | Yoke Bar | 1 | 2ND/3RD | $101.23 | Add to Cart |
| 33 | 4301364 | Yoke Bar | 1 | REVERSE/1ST | $99.83 | Add to Cart |
| 34 | K-3938 | Speed Sensor Kit | 2 | SINGLE PICK-UP (2 PIN) | $132.02 | Superseded by K4149Add to Cart |
| 35 | 14142 | O-ring | 2 | $1.96 | Add to Cart | |
| 36 | X-8C-409 | Capscrew | 2 | 1/4"-20X5/8" | $1.87 | Add to Cart |
| 37 | 4303656 | Plug | 3 | Replaces 15917. | $2.91 | Add to Cart |
| 38 | 15900 | Gasket | 3 | $2.24 | Add to Cart | |
| 39 | 4305869 | Screw | 9 | 3/8 & 5/16 | $7.03 | Add to Cart |
| 40 | 4305870 | Nut Assembly | 3 | 5/16-18 | $1.89 | Add to Cart |
| 999 | S-3111 | Shift Bar Housing Assy | 1 | COMPLETE | $1,540.01 | Add to Cart |
Shift Controls
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 4306043 | Pushbutton Assy | 1 | Replaces A-7466, S-3007. | $1,088.67 | Add to Cart |
| 2 | K-3997 | Cobra Shift Lever Kit (rho) W/mack Swing Arm | 1 | Replaces 4305447, K-3680. (LEFT HAND DRIVE), ALSO KNOWN AS (RHO) RIGHT HAND OPERATION - FOR UNITS USING THE MACK 10MY559M SWING ARM BRACKET | No longer available - Call for replacement | |
| 3 | 5505111 | Shift Lever Knob Decal | 1 | No longer available - Call for replacement | ||
| 4 | 5505110 | Shift Lever Position Strip | 1 | $11.88 | Add to Cart | |
| 5 | K-3980 | Cobra Shift Lever Kit (rho) | 1 | Replaces K-3680. (LEFT HAND DRIVE), ALSO KNOWN AS (RHO) RIGHT HAND OPERATION | $1,557.68 | Add to Cart |
| 6 | A-7982 | Jumper Harness Assy | 1 | $50.70 | Add to Cart | |
| 7 | K-3979 | Spacer Kit | 1 | INCLUDES (4) SPACER MOUNTING SCREWS | $40.18 | Add to Cart |
X-Y Shifter Module
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | K-3784RX | Reman Exch Gen 3 X-y Shifter Kit | 1 | Replaces A-7670, K-3665, K-3784. | No longer available - Call for replacement | |
| 2 | 4305452 | Gasket | 1 | Replaces 4301958. | $13.93 | Add to Cart |
| 3 | K-3438 | Position Sensor Kit | 2 | Replaces 691551, 691926. | $117.41 | Add to Cart |
| 4 | X-8C-615 | Capscrew | 4 | $10.25 | Add to Cart | |
| 5 | 4304602 | Breather | 1 | Replaces 23605. 1/4" NPT | $8.22 | Add to Cart |
| 7 | K-4009 | Xy Shifter Repair Kit | 1 | $17.59 | Add to Cart |
This is the complete factory parts breakdown for the Eaton Fuller FO-12E310C-VAS, with every part in the manual matched to our live inventory. We stock 281 of the 293 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.
Auxiliary Drive Gear Case (Aux) Case (Front) Controller Ecu & Harness Countershaft & Brgs (Aux) Countershaft Assy Electric Clutch Actuator Filter Regulator Heat Exchanger Input Shaft & Drive Gear Integral Oil Pump Kits & Assemblies Mainshaft & Synchro(Aux) Mainshaft Assy Oil Filter Range Cylinder Reverse Idler Shift Bar Housing Shift Controls X-Y Shifter Module
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