Eaton Fuller AT-1202 Parts Manual
This is the complete factory parts breakdown for the Eaton Fuller AT-1202 — every part in the manual, matched to our live inventory. We stock 134 of the 141 parts below; 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. Need the complete unit instead of parts? Eaton Fuller AT-1202 Transmission P/N: TA-357-11 or TA35711 · Eaton Fuller AT-1202 Transmission P/N: TA-359-11 or TA35911.
Air Shift Assy Case (Aux) Case (Front) Countershaft Assy Input Shaft & Drive Gear Kits & Assemblies Mainshaft Assy Mechanical Shift Assy Miscellaneous
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Air Shift Assy
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 14644 | O-ring | 1 | $4.17 | Add to Cart | |
| 2 | 17413 | Shift Cylinder | 1 | $344.57 | Add to Cart | |
| 3 | S-1265 | Shift Piston Assy | 1 | Replaces 17417. | $102.28 | Add to Cart |
| 4 | 17418 | O-ring | 1 | $23.66 | Add to Cart | |
| 5 | 62518 | Roll Pin | 1 | $2.68 | Add to Cart | |
| 6 | 14621 | O-ring | 1 | $2.65 | Add to Cart | |
| 7 | 18542 | Yoke Bar | 1 | $361.43 | Add to Cart | |
| 8 | 17414 | Cylinder Cover | 1 | $205.05 | Add to Cart | |
| 9 | 17415 | Gasket | 1 | $2.94 | Add to Cart | |
| 10 | X-3-600 | Lockwasher | 4 | 3/8" | $1.33 | Add to Cart |
| 11 | X-8-679 | Capscrew | 4 | 3/8"-16X1-3/4" | $2.42 | Add to Cart |
| 49 | 17411 | Shift Yoke | 1 | $293.34 | Add to Cart | |
| 50 | 3220 | Lockscrew | 1 | $4.28 | Add to Cart | |
| 51 | 14347 | Gasket | 1 | $2.29 | Add to Cart | |
| 61 | 12845 | Elbow | 3 | 1/8" | $5.13 | Add to Cart |
| 64 | 18634 | Air Valve | 1 | USE W/O NEUTRAL SWITCH | $118.09 | Add to Cart |
| 64 | 4305767 | Air Valve | 1 | Replaces 18554. USE W/NEUTRAL SWITCH | — | No longer available — call for replacement |
| 65 | 18555 | Valve Plate | 1 | USE W/NEUTRAL SWITCH | $38.78 | Add to Cart |
| 65 | 18633 | No Longer Available | 1 | USE W/O NEUTRAL SWITCH | — | Call for availability |
Case (Aux)
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 28 | S-1347 | Rear Housing Assy | 1 | Replaces 17548, 18736, 18757, 18784, 19100. | — | No longer available — call for replacement |
| 29 | 14335 | Gasket | 1 | $4.43 | Add to Cart | |
| 30 | X-8L-602 | Capscrew | 16 | 3/8"-16X1-1/2" | $2.09 | Add to Cart |
| 30 | X-8L-605 | Capscrew | 1 | 3/8"-16X3" | $4.71 | Add to Cart |
| 30 | X-8L-614 | Capscrew | 2 | 3/8"-16X2" | $3.24 | Add to Cart |
| 31 | 16784 | Gasket | 2 | $2.42 | Add to Cart | |
| 32 | 16770 | Rear Bearing Cover | 2 | $108.95 | Add to Cart | |
| 33 | X-8L-602 | Capscrew | 8 | 3/8"-16X1-1/2" | $2.09 | Add to Cart |
| 35 | 15532 | Gasket | 1 | $3.19 | Add to Cart | |
| 36 | S-2119 | Rear Brg Cover Assy | 1 | Replaces 20048, 22045, 4302009, 4302031, S-1558, S-1560. EXTENDED | $363.94 | Add to Cart |
| 36 | S-2151 | Rear Brg Cover Assy | 1 | Replaces S-1429. | $820.92 | Add to Cart |
| 38 | X-8L-605 | Capscrew | 5 | 3/8"-16X3", USE W/S-2151 COVER | $4.71 | Add to Cart |
| 38 | X-8L-611 | Capscrew | 5 | 3/8"-16X3-1/4", USE W/S-2119 COVER | $2.85 | Add to Cart |
| 39 | 7992 | Bushing | 1 | $5.82 | Add to Cart | |
| 42 | X-8-682 | Capscrew | 1 | 3/8"-16X3" | $2.17 | Add to Cart |
| 43 | 20920 | Oil Seal | 1 | Replaces 15087. 3-1/2" I.D. | $37.27 | Add to Cart |
| 43 | K-2256 | Oil Seal Kit | 1 | Replaces 19109, 21036. | $18.84 | Add to Cart |
| 57 | 4304602 | Breather | 1 | Replaces 23605. 1/4" NPT | $8.22 | Add to Cart |
| 58 | X-12-404 | Pipe Plug | 1 | 1/4" NPT | $1.97 | Add to Cart |
| 67 | 20224 | Plug-magnetic | 2 | $9.19 | Add to Cart | |
| 68 | 13679 | O-ring | 1 | USE W/OEM SUPPLIED ADJUSTABLE SPEEDOMETER SENSOR NOT TO BE USED WITH 4301954 SEAL | $2.60 | Add to Cart |
| 68 | 20225 | O-ring | 2 | USE W/20224 PLUG OR OEM SUPPLIED NON-ADJUSTABLE SPEEDOMETER SENSOR NOT TO BE USED WITH 4301954 SEAL | $2.06 | Add to Cart |
| 68 | 4301954 | Sensor Seal | 2 | O-RING NOT REQUIRED | $4.84 | Add to Cart |
| 69 | 17106 | Gasket | 1 | $1.63 | Add to Cart | |
| 70 | 20815 | Lifting Eye | 1 | Replaces 17105. | $2.88 | Add to Cart |
| 71 | X-8L-609 | Capscrew | 1 | 3/8"-16X1-3/4" | $2.11 | Add to Cart |
| 73 | 19709 | Collar | 1 | $2.04 | Add to Cart | |
| 75 | 14142 | O-ring | 1 | $1.96 | Add to Cart | |
| 76 | 20226 | Plug-mechanical | 1 | Replaces 2237. | $4.15 | Add to Cart |
| 80 | K-2262 | Oil Seal W/slinger | 1 | Replaces 20807, 20808. "FOR MECHANICAL COVER" | $26.86 | Add to Cart |
| 82 | K-3651 | Oil Seal Tool Kit | 1 | — | No longer available — call for replacement |
Case (Front)
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | S-1264 | Case Assy | 1 | Replaces 17400, 18545. | $7,491.40 | Add to Cart |
| 2 | X-8-686 | Capscrew | 6 | 3/8"-16X3/4" | $1.97 | Add to Cart |
| 3 | 4305309 | Gasket | 1 | Replaces 1684. | $8.58 | Add to Cart |
| 4 | 14575 | Pto Cover | 1 | Replaces 4302254. | $14.97 | Add to Cart |
| 5 | 4305310 | Gasket | 1 | Replaces 4302810. | $8.53 | Add to Cart |
| 6 | 4302809 | Pto Cover | 1 | Replaces 16596. | $19.11 | Add to Cart |
| 8 | X-8-725 | Capscrew | 8 | Replaces X8724. 7/16"-14X7/8" | $2.42 | Add to Cart |
| 9 | X-12-1207 | Pipe Plug | 1 | Replaces X121202, X121206. 3/4" MAGNETIC | $4.53 | Add to Cart |
| 10 | X-1-1012 | Hex Nut | 4 | Replaces X-1-1005. .625-18 | $2.04 | Add to Cart |
| 11 | X-10-1005 | Washer | 4 | Replaces X31000, X101000, X101004. 1.23 X 6.60 | $1.50 | Add to Cart |
| 12 | 14554 | Stud | 4 | Replaces 1632, 6579. 5/8" X 2-3/16" | $3.29 | Add to Cart |
| 13 | X-1-800 | Nut | 6 | 1/2"-20 | $2.34 | Add to Cart |
| 14 | X-3-801 | Lockwasher | 6 | 1/2" | $1.58 | Add to Cart |
| 15 | 23592 | Stud | 6 | Replaces 12022. | $9.57 | Add to Cart |
| 16 | 14373 | Magnet | 1 | $3.89 | Add to Cart | |
| 17 | 7935 | Breather | 1 | $4.12 | Add to Cart | |
| 17 | X-12-208 | Pipe Plug | 1 | 1/8" NPT | $2.30 | Add to Cart |
| 18 | X-12-2007 | Pipe Plug | 1 | Replaces X122006. | $9.36 | Add to Cart |
| 19 | X-12-802 | Pipe Plug | 1 | Replaces X12800. 1/2" | $1.94 | Add to Cart |
| 22 | 18128 | Pin | 2 | $24.16 | Add to Cart | |
| 23 | 17423 | Seal | 1 | USE W/MANUAL SHIFT | $20.43 | Add to Cart |
| 24 | 17422 | Oil Seal | 1 | USE W/MANUAL SHIFT | $26.09 | Add to Cart |
| 25 | X-8L-600 | Capscrew | 8 | 3/8"-16X1" | $1.76 | Add to Cart |
| 26 | 4881 | Cover | 2 | $73.33 | Add to Cart | |
| 27 | 4886 | Gasket | 2 | $1.91 | Add to Cart | |
| 59 | 4303655 | Plug | 1 | Replaces 17178. | $5.22 | Add to Cart |
| 60 | 17179 | Gasket | 1 | USE W/MANUAL SHIFT | $2.25 | Add to Cart |
| 61 | 22941 | Neutral Light Switch | 1 | Replaces 12639. SWITCH NORMALLY OPEN USE W/AIR SHIFT | $42.29 | Add to Cart |
| 62 | 15899 | Pin | 1 | USE W/AIR SHIFT | $4.30 | Add to Cart |
| 63 | 13359 | Expansion Plug | 1 | USE W/AIR SHIFT | $33.81 | Add to Cart |
| 70 | 20815 | Lifting Eye | 1 | Replaces 17105. | $2.88 | Add to Cart |
| 72 | X-8L-604 | Capscrew | 1 | 3/8"-16X1-1/4" | $2.34 | Add to Cart |
Countershaft Assy
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 24 | 6488 | Bearing | 2 | $315.63 | Add to Cart | |
| 25 | A-4286 | Welded Countershaft Assy | 2 | C/S 17408 - D/G 17409 | $1,529.10 | Add to Cart |
| 26 | 81012 | Bearing | 2 | $103.37 | Add to Cart | |
| 27 | 11364 | Snap Ring | 2 | $2.68 | 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 | |
|---|---|---|---|---|---|---|
| 1 | 22254 | Nut | 1 | Replaces 11956. | $15.84 | Add to Cart |
| 3 | 17425 | Oil Seal | 1 | 3-1/2" I.D. | $31.25 | Add to Cart |
| 3 | 18408 | Oil Seal | 1 | 3-3/4" I.D. | $26.27 | Add to Cart |
| 4 | 15241 | Snap Ring | 1 | $36.73 | Add to Cart | |
| 5 | 4303920 | Bearing | 1 | Replaces 81042. | $493.98 | Add to Cart |
| 6 | S-1005 | Housing Assy | 1 | Replaces 17401. | $454.67 | Add to Cart |
| 7 | 17395 | Input Shaft | 1 | $1,449.81 | Add to Cart | |
| 8 | 17396 | Mainshaft | 1 | $362.72 | Add to Cart | |
| 9 | X-7-650 | Capscrew | 1 | $18.79 | Add to Cart | |
| 10 | 81559 | Bearing | 1 | $115.34 | Add to Cart | |
| 11 | 17397 | Snap Ring | 1 | $5.69 | Add to Cart | |
| 12 | 17398 | Drive Gear | 1 | $912.17 | Add to Cart | |
| 13 | 17399 | Snap Ring | 1 | $3.82 | Add to Cart | |
| 14 | 17505 | Plug | 1 | $9.80 | Add to Cart | |
| 15 | 17402 | Gasket | 1 | $21.66 | Add to Cart |
Kits & Assemblies
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| K-1479 | Gasket Kit | 1 | $26.33 | Add to Cart | ||
| K-1552 | O-ring Kit | 1 | FOR AIR SHIFT ASSY | $46.41 | Add to Cart | |
| K-2256 | Oil Seal Kit | 1 | Replaces 14337, 19109, 21036. | $18.84 | Add to Cart | |
| K-2262 | Oil Seal W/slinger | 1 | Replaces 20807, 20808. "FOR MECHANICAL COVER" | $26.86 | Add to Cart | |
| K-3651 | Oil Seal Tool Kit | 1 | — | No longer available — call for replacement | ||
| S-1005 | Housing Assy | 1 | Replaces 17401. | $454.67 | Add to Cart | |
| S-1264 | Case Assy | 1 | Replaces 17400, 18545. | $7,491.40 | Add to Cart | |
| S-1265 | Shift Piston Assy | 1 | Replaces 17417. | $102.28 | Add to Cart | |
| S-1347 | Rear Housing Assy | 1 | Replaces 17548, 18736, 18757, 18784, 19100. | — | No longer available — call for replacement | |
| S-2119 | Rear Brg Cover Assy | 1 | Replaces 20048, 22045, 4302009, 4302031, S-1558, S-1560. EXTENDED | $363.94 | Add to Cart | |
| S-2151 | Rear Brg Cover Assy | 1 | Replaces S-1429. | $820.92 | Add to Cart |
Mainshaft Assy
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 16 | 18543 | Sliding Clutch | 1 | Replaces 17404. | $453.30 | Add to Cart |
| 17 | 17403 | Mainshaft | 1 | $1,370.18 | Add to Cart | |
| 18 | 17405 | Reduction Gear | 1 | $1,637.36 | Add to Cart | |
| 19 | 17406 | Bearing | 1 | $672.92 | Add to Cart | |
| 20 | 17410 | Snap Ring | 1 | $18.50 | Add to Cart | |
| 21 | 17407 | Washer | 1 | $90.34 | Add to Cart | |
| 23 | 22254 | Nut | 1 | Replaces 11956. | $15.84 | Add to Cart |
| 24 | 15260 | Bearing | 1 | $413.23 | Add to Cart | |
| 25 | 20191 | Rotor | 1 | $40.36 | Add to Cart |
Mechanical Shift Assy
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 45 | 1884 | Eye Rod End | 1 | $56.56 | Add to Cart | |
| 46 | X-1-700 | Nut | 1 | 7/16"-20 | $2.17 | Add to Cart |
| 47 | 18635 | Yoke Bar | 1 | Replaces 17420. | $302.99 | Add to Cart |
| 48 | 17421 | Spacer | 1 | $54.99 | Add to Cart | |
| 49 | 17411 | Shift Yoke | 1 | $293.34 | Add to Cart | |
| 50 | 3220 | Lockscrew | 1 | $4.28 | Add to Cart | |
| 51 | 14347 | Gasket | 1 | $2.29 | Add to Cart | |
| 52 | 17419 | Shift Cylinder | 1 | $262.93 | Add to Cart | |
| 53 | 17412 | Plug | 1 | $21.29 | Add to Cart | |
| 54 | X-8L-604 | Capscrew | 4 | 3/8"-16X1-1/4" | $2.34 | Add to Cart |
| 55 | 15918 | Spring | 1 | $1.97 | Add to Cart | |
| 56 | X-14-800 | Steel Ball | 1 | 1/2" | $1.78 | Add to Cart |
| 84 | 4696 | Nla-spacer | 1 | TO BLOCK OUT LOW AND NEUTRAL | — | Call for availability |
Miscellaneous
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 18457 | Warning Label | 1 | $21.09 | Add to Cart | ||
| 18524 | Warning Label | 1 | $13.50 | Add to Cart | ||
| 18544 | Warning Label | 1 | $28.59 | Add to Cart | ||
| 71203 | Silicone Lube | 1 | 8 OZ (236.59 CC)-FLEET SIZE | $46.48 | Add to Cart | |
| 71204 | Adhesive Sealant | 1 | 0.5 CC (SINGLE APPLICATION SIZE) | $10.64 | Add to Cart | |
| 71205 | Sealant | 1 | 2 CC (SINGLE APPLICATION SIZE) | $10.82 | Add to Cart | |
| 71206 | Silicone Lube | 1 | 4 CC (SINGLE APPLICATION SIZE) | $4.23 | Add to Cart |