The King Pin Kit for Isuzu 4HK1 and 4HE1 Engines is a durable, precision-engineered component designed to restore steering stability and front suspension alignment. The king pin serves as the main pivot point between the axle and the steering knuckle, allowing smooth steering motion and safe handling under heavy loads.
Manufactured from premium-grade, heat-treated steel, the kit includes all necessary components—pins, bushings, bearings, seals, and hardware—for a complete, reliable installation. It meets or exceeds OEM standards, ensuring a perfect fit and long-lasting performance even in demanding operating conditions.
Ideal for Isuzu NPR, NQR, and NRR trucks, as well as machinery powered by 4HK1 or 4HE1 engines, this King Pin Kit helps eliminate front-end vibration, restore steering precision, and extend vehicle service life.
Key Features:
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OEM-quality King Pin Kit for Isuzu 4HK1 / 4HE1 engines
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Restores precise steering control and front suspension alignment
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Includes pins, bushings, bearings, seals, and hardware
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Made from high-strength, heat-treated steel for durability
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Resistant to wear, corrosion, and high-load stress
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Ideal for Isuzu trucks, buses, and construction vehicles
Compatible Models:
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Engines: Isuzu 4HK1, Isuzu 4HE1
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Applications:
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Isuzu NPR, NQR, NRR trucks
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Isuzu buses and commercial vehicles
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Construction and industrial machinery using 4HK1 / 4HE1 engines
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Frequently Asked Questions (FAQ)
What is the function of a King Pin Kit in an Isuzu 4HK1 or 4HE1 engine vehicle?
The king pin kit connects the front axle to the steering knuckle, allowing smooth and controlled steering movement.
Is this King Pin Kit compatible with both Isuzu 4HK1 and 4HE1 engines?
Yes, it fits all Isuzu models and machinery equipped with 4HK1 and 4HE1 engines.
What components are included in this King Pin Kit?
The kit includes king pins, bushings, bearings, seals, and all necessary installation hardware.
How do I know if I need to replace my King Pin Kit?
Replace the kit if you experience loose steering, uneven tire wear, or noise from the front suspension area.
Does this King Pin Kit meet OEM specifications?
Yes, it meets or exceeds OEM quality standards for performance, fitment, and durability.
King Pin Kit | Isuzu 4HK1 / 4HE1 Engine
OE Replacement: Not Available
Fits Following: Isuzu NPR-HD NQR NRR / 4HK1 5.2L / 4HE1 4.8L
Year: 1998-2006
