This piston ring set is designed as an OEM-equivalent replacement for ISUZU NRR NPR NPR-HD NQR 4HK1 5.2L 2008-2010. This piston ring set helps seal combustion pressure and control the oil film inside the cylinder. Ideal for engine rebuilds where worn rings, low compression, or oil consumption must be corrected. Match the listed OEM numbers and title fitment against your original part before purchase.
- COMPATIBILITY: Fits ISUZU NRR NPR NPR-HD NQR 4HK1 5.2L 2008-2010.
- PISTON RING SET: Includes the listed ring set for the engine application shown in the title.
- COMPRESSION SEALING: Helps seal combustion pressure and control the oil film on the cylinder wall.
- ENGINE REBUILD USE: Use during piston, liner, or cylinder service when rings are worn or compression is low.
- DIRECT REPLACEMENT FIT: Designed for replacement in the factory location when matched by fitment and OEM number. No modifications required when the application is matched correctly.
- OEM: 8980401250 / 8980554780
Specifications
| SKU / Part Number | 8040125 |
|---|---|
| Brand | Aftermarket |
| OEM | 8980401250, 8980554780
|
| Weight | 1.06 lb |
| Dimensions (L × W × H) | 7 in × 5 in × 5 in |
| Category | Engine Parts |
Compatibility
| Make | Model | Years | Engine | Liters | Fuel |
|---|---|---|---|---|---|
| Isuzu | NPR | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NPR-HD | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NQR | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Isuzu | NRR | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W3500 Tiltmaster | 2008–2009 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W4500 Tiltmaster | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500 Tiltmaster | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| Chevrolet | W5500HD Tiltmaster | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W3500 Forward | 2008–2009 | 4HK1-TC | 5.2 | Diesel |
| GMC | W4500 Forward | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500 Forward | 2008–2010 | 4HK1-TC | 5.2 | Diesel |
| GMC | W5500HD Forward | 2008–2010 | 4HK1-TC | 5.2 | Diesel |