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BOS-7690 Fuller REAR YOKE SEAL
Commercial diesel driveline. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$22.70$24.70
Save $2.00
In stock — ships same day
24 available
PAI Part #BOS-7690
JAK'S Part #JAKS-BOS-7690
Kit Membership
Used In These Kits
This part is included in 5 engine & overhaul kits — find yours below.
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
REAR YOKE SEAL
Fits:
- FULLER 6206 MIDRANGE SERIES
- FULLER 6306 MIDRANGE SERIES
- FULLER 5406 SERIES
- FULLER 6205 SERIES
OEM cross-references:
- CATERPILLAR 3K2878
- CATERPILLAR 8C5167
- MACK 3088-4300119
- MACK 3088-236729
- MACK 3088-241706
- MACK 3316217
- FULLER 236729
- FULLER 241706
- MACK 4333-591836C91
- NAVISTAR 591836
- NAVISTAR 591836C91
- MACK 88AX319P2
- MACK 88AX319
- MACK 25624051
- PAI BOS-7690
Warranty: 24 months
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.










