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Eaton Fuller FS-6305A Parts Manual

This is the Eaton Fuller Illustrated Parts List covering the FS-6305A transmission. Use it to identify every serviceable part in your unit — assemblies, gears, shafts, housings and seals — before you order replacements.

Models coveredFS-6305A
Transmission type5-speed, twin-countershaft, heavy duty
DocumentIllustrated Parts List (Eaton Fuller)
Length19 pages
FormatPDF — view below or download free

What’s inside

  • Service kits & assemblies with recommended stocking quantities
  • Mainshaft & countershaft gear groups
  • Drive gears, idler & auxiliary drive gears
  • Case, clutch & shift-bar housings
  • Shift lever, forks & selector assemblies
  • Bearings, seals, snap rings & small parts
  • Air-shift and range-control components (where fitted)
  • Exploded parts diagrams with OEM part numbers

Read the manual

Download PDF

This is the complete factory parts breakdown for the Eaton Fuller FS-6305A — every part in the manual, matched to our live inventory. We stock 196 of the 218 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.

No parts match that search — try the part number with no dashes.

Case

Eaton Fuller FS-6305A Case exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
1A-5631Clutch Hsg Assy1Replaces 23723. #2 PULL-IRON, W/90 DEG FITTINGS$402.19Add to Cart
1A-5634Clutch Hsg Assy1Replaces 23726, 3316236, 3316237, A-5632, A-5771. #2 ALUMINUM, ABOVE CENTER LINE PULL TYPE$429.71Add to Cart
1A-6228Clutch Hsg Assy1Replaces 23723. #2 PULL-IRON, W/45 DEG FITTINGS$660.36Add to Cart
1A-7514Clutch Hsg Assy1Replaces 3316241. #2 ALUMINUM, PUSH TYPE (FORK)No longer available — call for replacement
2S-2952Case Assy1Replaces 3316276, 4301285, 4304643, 4305177. $1,717.12Add to Cart
34300301FITTING-45 Degree2Replaces 11H15. $5.45Add to Cart
34872FITTING-90 Degree2Replaces 12H15. $3.41Add to Cart
4201398Pto Cover2$9.08Add to Cart
512815Bushing4$5.26Add to Cart
6239613Capscrew123/8"-16X5/8"$4.45Add to Cart
723380Cover1Replaces 206466. $5.20Add to Cart
83315679Plug1$5.72Add to Cart
9X-3-400Lockwasher2Replaces 4E04. 1/4"$1.17Add to Cart
101C408Capscrew21/4"-20$1.41Add to Cart
11X-8-1011Capscrew4Replaces 1C1036. 5/8"-11X2-1/4"$3.64Add to Cart
12X-3-1000Lockwasher45/8"$1.69Add to Cart
153315659Gasket1$2.58Add to Cart
163316171Front Brg Cover-pull1USE 4300121 OIL SEALCall for availability
163316313Front Brg Cover-push1USE 4300798 OIL SEAL$511.80Add to Cart
164300888Front Brg Cover-pull1USE 4300121 OR 4300204 OIL SEAL$203.38Add to Cart
164301144Front Brg Cover-pull1USE 4300121 OIL SEAL$148.24Add to Cart
164302356Front Brg Cover-pull1USE 4300121 OIL SEAL$125.76Add to Cart
174300121Oil Seal1Replaces 3315623. SHAFT 1.873, WIDTH .375, OD 2.68$9.12Add to Cart
174300204Oil Seal1Replaces 235394. SHAFT 1.873, WIDTH .375$7.21Add to Cart
174300798Oil Seal1Replaces 235393. SHAFT 1.625, WIDTH .375$6.14Add to Cart
18239614Screw65/16-18X.81$7.31Add to Cart
213315681Shim .0041QUANTITY AS REQUIRED$3.01Add to Cart
213315682Shim .0071QUANTITY AS REQUIRED$2.24Add to Cart
213315683Shim .0101QUANTITY AS REQUIRED$3.06Add to Cart
213315684Shim .0201QUANTITY AS REQUIRED$3.74Add to Cart
214300977Shim .0401$3.34Add to Cart
229G416HScrew21/4"-20X1"$6.60Add to Cart
23X-12-1207Pipe Plug1Replaces X121202X121206. 3/4" MAGNETIC$4.53Add to Cart
24X-12-1210Pipe Plug1Replaces X121206. $4.89Add to Cart
254301607C/s Rear Brg Cover1Replaces K-3430. $72.73Add to Cart
263315671Gasket1$5.69Add to Cart
274301607C/s Rear Brg Cover1Replaces K-3430. $72.73Add to Cart
284301607C/s Rear Brg Cover1$72.73Add to Cart
303316160Speedo Rotor116 TEETH$71.38Add to Cart
303316283Speedo Drive Gear16 TEETH$84.78Add to Cart
305501508No Longer Available1Call for availability
305501516No Longer Available1Call for availability
3086302Speedo Drive Gear15 TEETH$118.45Add to Cart
3086307Speedo Drive Gear1$110.80Add to Cart
3086313No Longer Available16 TEETHCall for availability
31711123Bearing Cup1Call for availability
323315662Shim .0041QUANTITY AS REQUIRED$5.74Add to Cart
323315663Shim .0071QUANTITY AS REQUIRED$6.73Add to Cart
323315664Shim .0101QUANTITY AS REQUIRED$3.71Add to Cart
323315665Shim .0201QUANTITY AS REQUIRED$5.51Add to Cart
324300978Shim .0401$12.31Add to Cart
3321901No Longer Available1USE 4300119 OIL SEALCall for availability
3321947Rear Brg Cover1USE 4300119 OIL SEAL$319.65Add to Cart
3322020Rear Brg Cover1USE 4300119 OIL SEAL$199.60Add to Cart
333316278Rear Brg Cover1USE 4300119 OIL SEAL$198.89Add to Cart
33K-7044Rear Brg Cover Kit1Replaces 4302620. USE 4300119 OIL SEAL NOTE: PUSH- IN TYPE SPEEDO SENSOR$276.42Add to Cart
33K-7045Rear Brg Cover Kit1Replaces 4302621. USE 4300119 OIL SEAL NOTE: PUSH- IN TYPE SPEEDO SENSOR$158.90Add to Cart
33S-7036Rear Brg Cover Assy1Replaces 21979, 4302005. USE 4300119 OIL SEAL NOTE: SENSOR SEAL REQUIRED$329.08Add to Cart
33S-7037Rear Brg Cover Assy1Replaces 3315657, 4302029. USE 4300119 OIL SEAL NOTE: SENSOR SEAL REQUIRED$216.02Add to Cart
344300119Oil Seal1SHAFT 2.753, WIDTH .5$11.37Add to Cart
3621937Nut1Replaces 216053, 235656, 238026. 1-1/4"-18$20.79Add to Cart
37239436Washer41/2"$2.49Add to Cart
3886D8Nut4Replaces 86D08. 1/2"-20$2.63Add to Cart
44X-8C-604Capscrew43/8"-16X1-1/4"$3.74Add to Cart
453316225Sleeve1$38.30Add to Cart
4586147Sleeve1$86.48Add to Cart
4714373Magnet1$3.89Add to Cart
49239433Stud41/2"-20X2-5/16"$5.16Add to Cart
50X-12-405Pipe Plug1$2.19Add to Cart
514301954Sensor Seal1$4.84Add to Cart
52238370Lifting Eye1$4.99Add to Cart
535501506No Longer Available1Call for availability
535501507No Longer Available1Call for availability
535501513No Longer Available1Call for availability
5386303Speedo Driven Gear115 TEETH$73.23Add to Cart
5386309No Longer Available112 TEETHCall for availability
5386315No Longer Available1Call for availability

Countershaft Assy

Eaton Fuller FS-6305A Countershaft Assy exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
13315686Snap Ring1$5.26Add to Cart
23315687Washer1$20.36Add to Cart
3K-3795Countershaft Brg Kit1Replaces 1313645, 791943. $34.45Add to Cart
53315752Snap Ring1Replaces 3315751. $5.01Add to Cart
63316196Drive Gear-cntrshft1$170.73Add to Cart
733161984TH Gear-cntrshft1$163.47Add to Cart
833162003RD Gear-cntrshft1$153.83Add to Cart
1033162022ND Gear-cntrshft1$142.66Add to Cart
11230292Key2$4.27Add to Cart
123316194Countershaft1$734.60Add to Cart
13658981Bearing Cone1Call for availability
14660181Bearing Cup1Call for availability
153316251Spacer1$57.52Add to Cart

Input Shaft

ItemPart No.DescriptionQtyNotesPrice
1675250Bearing Cup11.75" INPUTCall for availability
2742259Bearing Cone11.75" INPUTCall for availability
34301748Input SHAFT-1.75" Pull1USE 3316171 FRONT BRG COVER$293.21Add to Cart
34301750Input SHAFT-1.75" Pull1USE 4300888 OR 4301144 FRONT BRG COVER$292.31Add to Cart

Kits & Assemblies

ItemPart No.DescriptionQtyNotesPrice
K-2183Shim Kit1$65.70Add to Cart
K-2406Oil Seal Kit1Replaces 20807, 20808. $30.59Add to Cart
K-3421Synchronizer Kit1Replaces K-7004. $515.53Add to Cart
K-3795Countershaft Brg Kit1Replaces 1313645, 791943. $34.45Add to Cart
K-7026Small Parts Kit1$154.18Add to Cart
K-7027Synchronizer Kit1No longer available — call for replacement
K-7028Gasket Kit1$17.54Add to Cart
K-7035Basic Rebuild Kit1$519.57Add to Cart
K-7036Synchronizer Kit1No longer available — call for replacement
K-7044Rear Brg Cover Kit1Replaces 4302620. $276.42Add to Cart
K-7045Rear Brg Cover Kit1Replaces 4302621. $158.90Add to Cart
K-7061Shift Lever Hsg Kit1Replaces 241075, 4302711, A-6439. ALUMINUM HOUSING MEDIUM - LEVER HEIGHT 3-1/8"$54.04Add to Cart
K-7062Shift Lever Hsg Kit1Replaces 233080, 4302711, A-6440. ALUMINUM HOUSING HIGH - LEVER HEIGHT 3-1/2"$127.25Add to Cart
K-7069Remote Control Kit1Replaces A-5403. LEVER HEIGHT 85MM (3.35")$510.56Add to Cart
S-1578Shift Lever Assy 3-1/2"1COMPLETE ASSY - ALUMINUM HOUSING HIGH - LEVER HEIGHT 3- 1/2" 27-1/2" STRAIGHT LEVER - "BEND TO SUIT" 3/8" X 24 THREAD$494.57Add to Cart
S-1827Shift Lever Assy 3-1/8"1Replaces S-7079. COMPLETE ASSY - ALUMINUM HOUSING MEDIUM - LEVER HEIGHT 3-1/8" 27-1/2" STRAIGHT LEVER - "BEND TO SUIT" 3/8" X 24 THREAD$483.17Add to Cart
S-2952Case Assy1Replaces 3316276, 4301285, 4304643, 4305177. $1,717.12Add to Cart
S-7028Shift Bar Hsg Assy1Replaces 3315760. COMPLETE$1,161.58Add to Cart
S-7036Rear Brg Cover Assy1Replaces 21979, 4302005. $329.08Add to Cart
S-7037Rear Brg Cover Assy1Replaces 3315657, 4302029. $216.02Add to Cart
S-7045Shift Lever Assy 2-7/8"1COMPLETE ASSY - ALUMINUM HOUSING LOW - LEVER HEIGHT 2- 7/8" 33" STRAIGHT LEVER - "BEND TO SUIT" 3/8" X 24 THREAD$548.46Add to Cart

Lever Assy

Eaton Fuller FS-6305A Lever Assy exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
1K-7062Shift Lever Hsg Kit1Replaces 233080, 4302711, A-6440. ALUMINUM HOUSING HIGH - LEVER HEIGHT 3-1/2"$127.25Add to Cart
2201054Pin2FOR HSGS WITHOUT PIN SLEEVES$5.88Add to Cart
223180Pin2FOR HSGS WITH PIN SLEEVES$4.86Add to Cart
34300690Spring1Replaces 229337. $9.49Add to Cart
423181Washer1$2.77Add to Cart
521722Shift Lever 27-1/2"1USE WITH K-7062 STRAIGHT LEVER - "BEND TO SUIT"$369.68Add to Cart
5228648Gear Shift Lever1USE WITH 233080 STRAIGHT LEVER - "BEND TO SUIT"No longer available — call for replacement
5241076Shift Lever 27-1/2"1USE WITH K-7061 STRAIGHT LEVER - "BEND TO SUIT"$369.68Add to Cart
54302823Shift Lever 33"1USE WITH A-6448 STRAIGHT LEVER - "BEND TO SUIT"$369.68Add to Cart
6202484Dust Cover1$7.34Add to Cart
74301958Gasket1$13.93Add to Cart
8X-8C-604Capscrew43/8"-16X1-1/4"$3.74Add to Cart
9201401Shift Knob13/8"X24 THREAD$19.73Add to Cart
10K-7061Shift Lever Hsg Kit1Replaces 241075, 4302711, A-6439. ALUMINUM HOUSING MEDIUM - LEVER HEIGHT 3-1/8"$54.04Add to Cart
11K-7065Shift Lever Hsg Kit1Replaces 4302704, 4302711, A-6448. ALUMINUM HOUSING LOW - LEVER HEIGHT 2-7/8"$52.90Add to Cart

Mainshaft Assy

Eaton Fuller FS-6305A Mainshaft Assy exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
1710787Bearing Cone1$35.16Add to Cart
24301467Synchronizer Cup2$44.85Add to Cart
3A-6608Synchronizer Assy 4/51Replaces A-6137. $370.99Add to Cart
54301766Clutch Hub 4/51$68.57Add to Cart
643017594TH Gear-mainshaft1$185.33Add to Cart
73315737Bearing2$26.96Add to Cart
83315728Snap Ring1Replaces 3315729. $3.06Add to Cart
93315727Washer1$28.00Add to Cart
1043017613RD Gear-mainshaft1$199.73Add to Cart
114124075Bearing2$34.53Add to Cart
124301466Synchronizer Cup2$49.75Add to Cart
133315725Snap Ring1$3.33Add to Cart
14A-6136Synchronizer Assy 2/31Replaces 4301457, 4304050, 4304452. $441.59Add to Cart
154301765Clutch Hub 2/31$59.65Add to Cart
1643017622ND Gear-mainshaft1$243.11Add to Cart
173315722Bearing2$19.60Add to Cart
183315717Snap Ring1Replaces 3315718. $4.63Add to Cart
193315719Washer1$42.55Add to Cart
2043017631ST Gear-mainshaft1$337.47Add to Cart
21A-6154Synchronizer Assy 1/REV1$388.66Add to Cart
224301764Reverse Gear- Mainshaft1$455.09Add to Cart
234301465Synchronizer Cup1$66.94Add to Cart
2810J06Steel Ball23/16"$1.71Add to Cart
293315704Washer1$45.54Add to Cart
3021738Spacer2$32.47Add to Cart
313315703Bearing4$40.64Add to Cart
334301758Mainshaft1$547.98Add to Cart
3421741Spacer1$39.55Add to Cart
3521740Spacer1$39.70Add to Cart
3621739Spacer1$36.27Add to Cart
375557003Bearing Cone1Call for availability

Miscellaneous

ItemPart No.DescriptionQtyNotesPrice
71203Silicone Lube18 OZ (236.59 CC)-FLEET SIZE$46.48Add to Cart
71204Adhesive Sealant10.5 CC (SINGLE APPLICATION SIZE)$10.64Add to Cart
71205Sealant12 CC (SINGLE APPLICATION SIZE)$10.82Add to Cart
71206Silicone Lube14 CC (SINGLE APPLICATION SIZE)$4.23Add to Cart
71231Gasket Sealant18 MILLILITER SIZE$33.25Add to Cart
71232Thread Adhesive110 MILLILITER SIZE$28.73Add to Cart

Remote Control

Eaton Fuller FS-6305A Remote Control exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
13316308Control Housing Assy1Replaces 221153316309. $155.91Add to Cart
212F100Plug 1"1$2.88Add to Cart
33312252Bushing3$5.88Add to Cart
4X-8C-604Capscrew43/8"-16X1-1/4"$3.74Add to Cart
53315948Breather1$14.64Add to Cart
63316290Shift Finger1$108.97Add to Cart
73315272Screw2$5.85Add to Cart
83312745Washer1$4.32Add to Cart
93315837Spring1$7.74Add to Cart
103312225Oil Seal1$11.35Add to Cart
114301958Gasket1$13.93Add to Cart
123314302Boot1$8.81Add to Cart
13A-5312Shaft & Lever Assy1LEVER HEIGHT 85MM (3.35")$122.12Add to Cart
13A-6230No Longer Available1LEVER HEIGHT 3.0"Call for availability
999A-6229No Longer Available1LEVER HEIGHT 3.0"Call for availability
999K-7069Remote Control Kit1Replaces A-5403. LEVER HEIGHT 85MM (3.35")$510.56Add to Cart

Reverse Idler Gear Assy

Eaton Fuller FS-6305A Reverse Idler Gear Assy exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
103315673Washer2$24.98Add to Cart
114305252Reverse Idler Gear1Replaces 3316163. $210.21Add to Cart
123315674Bearing2$19.40Add to Cart
133315672Reverse Idler Shaft1$133.45Add to Cart
143315676Spacer1$22.06Add to Cart
1510J06Steel Ball13/16"$1.71Add to Cart

Shift Bar Housing

Eaton Fuller FS-6305A Shift Bar Housing exploded-view diagram

Click a number on the diagram to highlight that part below.

ItemPart No.DescriptionQtyNotesPrice
1A-6744Shift Bar Hsg Assy1Replaces 3315760, 4302947. $190.54Add to Cart
24300854Gasket1Replaces 3315678. $6.04Add to Cart
3X-8C-600Capscrew17Replaces 239611. 3/8"-16X1"$4.58Add to Cart
43315765Spring3$2.77Add to Cart
510J14Steel Ball107/16"$1.81Add to Cart
6201044Pin1$2.91Add to Cart
1921736Snap Ring1$2.02Add to Cart
213316296Plunger1$18.55Add to Cart
223316298Washer1$4.99Add to Cart
2321723Spring1$10.31Add to Cart
253316295Washer1$4.70Add to Cart
2621765Shift Block 1ST/REV1$71.53Add to Cart
274301796Yoke Bar 1ST/REV1$96.62Add to Cart
28A-6234Yoke Assy 1ST/REV1Replaces 4301905. $125.68Add to Cart
324301471Yoke Bar 2ND/3RD1$49.86Add to Cart
333316207Yoke Assy 2ND/3RD1Replaces 3316208. $158.22Add to Cart
341JM6028Pin4$2.24Add to Cart
351JM3528Pin4$1.78Add to Cart
364301472Yoke Bar 4TH/5TH1$44.60Add to Cart
373316210Yoke Assy 4TH/5TH1Replaces 3316211. $127.35Add to Cart
394301279Shift Bar Retainer2Replaces 3315756. $18.50Add to Cart
403315757Shift Bar Retainer1$31.20Add to Cart
41233043Capscrew83/8"-16X1"$4.04Add to Cart
42235052Ca Plug19/16 - 18$1.50Add to Cart
424303656Plug1Replaces 15917. 9/16 - 18, THREADED$2.91Add to Cart
4315900Gasket1$2.24Add to Cart
46238370Lifting Eye2$4.99Add to Cart
50227675Insert - Yoke Pad6$7.01Add to Cart
999S-7028Shift Bar Hsg Assy1Replaces 3315760. COMPLETE$1,161.58Add to Cart

Eaton Fuller parts & units we stock

Pro Gear and Transmission stocks new, remanufactured and good-used parts for Eaton Fuller transmission units:

Not sure exactly which unit you have? Check our identification guides, or Ask an Expert — send us photos of your data tag and our drivetrain specialists will identify the unit and the exact parts you need. Or call (877) 776-4600.
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