Eaton Fuller FO-8406A-ASW Parts Manual
Rebuilding this unit? Every part below is priced and ready to order. If the FO-8406A-ASW is past saving, we also stock reman Eaton Fuller transmissions for sale in every speed, ready to ship.
Service Parts List
Item 7Item 12Item 2Item 6Item 4Item 17Item 14Item 5Item 16Item 1Item 8Item 15Item 13Item 9Item 3Item 11Item 10Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | K-3436 | Xy Shifter Kit | 1 | Replaces 691381, A-7034. | $2,443.44 | Add to Cart |
| 2 | 4305452 | Gasket | 1 | Replaces 4301958. | $13.93 | Add to Cart |
| 3 | K-3199 | Driver Display Module | 1 | Replaces 4302640. | $516.96 | Add to Cart |
| 4 | K-3231 | Speed Sensor Kit | 1 | Replaces A-6398, A-6724. SINGLE PICK-UP (2 PIN) | $48.61 | Superseded by K4148Add to Cart |
| 5 | K-3648 | Inertia Brake Kit | 1 | Replaces A-7434, K-3508, A-7828. | $3,340.11 | Add to Cart |
| 6 | K-4120 | Transmission Harness Kit | 1 | Replaces 691676, 4305340, K-3609, 4307377. | $270.07 | Add to Cart |
| 7 | K-3516RX | Reman Exchange Transmission Controller Kit | 1 | Replaces K-3516, K-3516R. | $5,011.35 | Superseded by K4198RXAdd to Cart |
| 8 | S-2989 | Pushbutton Assembly | 1 | Replaces S-2985. | Call for availability | |
| 9 | K-3498 | Oil Filter Kit | 1 | Replaces 4305476, 4305783. OIL FILTER KIT INCLUDES OIL PAN GASKET | $427.89 | Add to Cart |
| 10 | K-3610 | Oil Pan Replacement Kit | 1 | Replaces 691888. | $203.99 | Add to Cart |
| 11 | K-3611 | Spacer Replacement Kit | 1 | Replaces 691886. | $231.64 | Add to Cart |
| 12 | K-3638 | I-brake Connector Kit | 1 | Replaces 691499. | $42.14 | Add to Cart |
| 13 | K-3765 | Bulkhead Front Brg Cover Kit | 1 | $185.81 | Add to Cart | |
| 14 | K-3858 | Stub Shaft Replacement Kit | 1 | $582.55 | Add to Cart | |
| 15 | 125678 | Torsion Coupler | 1 | THIS ITEM INCLUDES K-3765 | Call for availability | |
| 16 | 4305309 | Gasket | 2 | $8.58 | Add to Cart | |
| 17 | K-4009 | Xy Shifter Repair Kit | 1 | $17.59 | Add to Cart | |
| 999 | TN-C27-01R | FO-8406A-ASW Reman Service Unit | 1 | Replaces TA-C27-01R, TA-C27-01X, TA-C27-01. | Call for availability |
This is the complete factory parts breakdown for the Eaton Fuller FO-8406A-ASW, with every part in the manual matched to our live inventory. We stock 13 of the 18 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.
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This is the Eaton Fuller Illustrated Parts List covering the FO-8406A-ASW transmission. Use it to identify every serviceable part in your unit (assemblies, gears, shafts, housings and seals) before you order replacements.
| Models covered | FO-8406A-ASW |
| Transmission type | 6-speed, twin-countershaft, heavy duty |
| Document | Illustrated Parts List (Eaton Fuller) |
| Length | 9 pages |
| Format | PDF, 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
Eaton Fuller parts & units we stock
Pro Gear and Transmission stocks new, remanufactured and good-used parts for Eaton Fuller transmission units:
- All Eaton Fuller transmission parts & units
- Remanufactured transmissions
- Search our catalog for FO-8406A-ASW
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.