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ISUZU NPR75 4HK1 Front Axle Tie Rod Steering Arm / Relay Arm (8-94323964-1 / 8943239641)
Brand: ISUZU
Overview
The Isuzu NPR75 4HK1 Front Axle Tie Rod Steering Arm (Relay / Idler Arm) is an essential steering linkage component designed to transfer steering effort smoothly across the front axle assembly. Built for demanding commercial transport, this heavy-duty steering arm eliminates steering play, wandering, and front-end vibration, ensuring stable directional control and preventing uneven tyre wear.
Features a solid forged body with directional casting markings ("UP" and "NPR-ARM"), a durable pre-pressed silent bushing, and a precision ball stud with a slotted castle nut and cotter pin.
Key Dimensions (As Labeled in Product Photos)
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Top Bushing Inner Diameter: M14
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Lower Ball Stud / Pin Taper Diameter: 18.5 mm
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Please cross-check your existing sample against the measurements shown in our photos before ordering.
Compatible Truck Models
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ISUZU: Elf Series / NPR Series (NPR75, NPR71, NQR)
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Engine Applications: 4HK1, 4HG1, 4HE1
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OEM Reference Numbers:
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8-94323964-1 / 8-94323-964-1
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8943239641 / 8-94323964-0
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(Note: Specifications may vary depending on chassis year and axle setup. Please verify OEM numbers and sample dimensions prior to ordering.)
Why Choose Our Commercial Truck Parts?
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Direct-Fit Replacement: Cast to exact factory dimensions with explicit installation alignment markings ("UP") for straightforward replacement.
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Heavy-Duty Bushing & Ball Stud: Pre-fitted with a high-durability rubber-metal bushing and a sealed ball joint to absorb road impacts and maintain rigid steering response.
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High-Tensile Forged Steel: Delivers outstanding structural strength to resist torsional stress and metal fatigue under maximum payload.
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Ready Stock & Fast Shipping: Readily stocked for quick dispatch across Peninsular and East Malaysia.
Need Help Confirming Fitment?
Unsure whether the M14 bushing or 18.5mm taper matches your lorry's existing steering setup?
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Check your old part against the measurements shown in our pictures.
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Or send your Chassis Number (VIN) / sample photos to our team via WhatsApp for instant confirmation!
Inquiry - ISUZU NPR75 4HK1 Front Axle Tie Rod Steering Arm / Relay Arm (8-94323964-1 / 8943239641)
