Piston pin 36×79 8943965890 Suitable for NPR models fitted with the 4HF1 engine

Piston pin 36×79 8943965890 Suitable for NPR models fitted with the 4HF1 engine

Product Item : 8943965890
Category： Isuzu Genuine Parts
Compatibility: 4HF1
Part name: Piston pin
Packing type: Isuzu original packing
Delivery time: 5-8 working days
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CATEGORY	SPECIFICATION
Part name	PISTON PIN
Part number	8943965890
Brand	Isuzu BVP parts
Model	NPR
Engine model	4HF1
Packing quantity	1 pcs
Weight	0.46kg
Size reference	φ36 mm × 79 mm
Package	Isuzu BVP original packing
Delivery time	5-8 working days
Payment Terms	T/T, Western Union, Paypal

Design Philosophy

Precision-ground piston pin with 36mm diameter and 79mm length. Made from case-hardened alloy steel, ensuring high strength, wear resistance, and reliable power transmission for 4HF1 engines.

How It Works

Piston pin connects piston to connecting rod, allowing articulation between them. Transmits combustion force from piston to rod while enabling slight rotational movement for smooth operation.

Problems It Solves

Fixes engine knocking, piston seizure, and pin scoring caused by worn pins. Restores proper pin-to-rod clearance and prevents costly connecting rod damage in NPR trucks.