Description
6Pcs Piston Cooling Oil Jet – Replacement for Isuzu Engine 4HK1 6HK1 6HE1 & Isuzu Trucks
Aftermarket piston cooling oil jets engineered for reliable piston thermal management in Isuzu diesel engines and commercial trucks. Precision-manufactured components ensure drop-in compatibility with correct fitment.
Technical Specifications
- Part Numbers: 8980206490, 8-98020649-0, 8981733420, 8-98173342-0, 8943951940
- Quantity: 6 pieces per set
- Condition: New, aftermarket replacement
- Function: Directed oil spray for piston underside cooling to reduce thermal stress
Equipment Compatibility
Fits Isuzu Engine Models:
- 4HK1, 4HK1-T
- 6HK1, 6HK1 Tier 3, Stage 3A, UM6HK1
- 6HE1, UM6HE1
Fits Isuzu Truck Models:
- FRR
- FSR
- FTR
- NQR75
- NPR75
- FVR
- FVR34
Why Choose These Piston Cooling Oil Jets
Piston cooling oil jets are critical internal engine components, directing pressurized oil to the underside of each piston to dissipate heat and prevent thermal damage during high-load operation. This replacement set delivers:
- Effective piston cooling – Maintains safe piston temperatures under sustained high-load conditions
- Exact-fit installation – Direct replacement with correct nozzle angle and thread specification
- Durable construction – Built to withstand continuous high-pressure oil flow and engine heat
- Cost-effective solution – Aftermarket quality at a fraction of dealer pricing
Package Contents
- 6 × Piston Cooling Oil Jets
Essential for engine rebuild, piston cooling system service, and preventive maintenance. Keep your Isuzu engine and commercial trucks running cool and protected under demanding work cycles.
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