Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
GRI-2836 Mack RETAINING RING (Pack of 3)
Commercial diesel transmission. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$8.55$17.67
Save $9.12
In stock — ships same day
25 available
PAI Part #GRI-2836
JAK'S Part #JAKS-GRI-2836
Kit Membership
Used In These Kits
This part is included in 6 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 |
Sold in a pack of 3. Price shown is for 3 pieces.
RETAINING RING
Fits:
- MACK T2130 13 SPEED TRANSMISSION
- MACK T2180 18 SPEED TRANSMISSION
- MACK T2080B TRANSMISSION 8 SPEED
- MACK T313L TRANSMISSION
- MACK T318L TRANMISSION 18-SPEED
OEM cross-references:
- MACK 555AM7
- MACK 25100669
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.











