NISSAN DIESEL UD TRUCKS CW520 BIG THUMB RG8 RF8 SERIES STEERING DRAG LINK ROD ASSY (48510-00Z70 / 4851000Z70)

Overview

The Nissan Diesel / UD Trucks CW520 Heavy-Duty Steering Drag Link Assembly (Draglink Assy) is a critical steering linkage component engineered specifically for Nissan Diesel / UD Trucks CW520, CW530, CW540, and Big Thumb heavy commercial trucks powered by RF8 / RG8 / RH8 V8 diesel engines (CW, CWB, CD Series 6x4 heavy dump trucks, tippers, cargo carriers, and prime movers). Connecting the steering gear pitman arm directly to the steering knuckle arm, this complete drag link assembly transfers steering gear input into smooth, precise wheel direction changes. Built to withstand extreme torsional loads, heavy multi-axle payload capacities, demanding quarry/construction haulage routes, and severe road vibrations, it eliminates loose steering free-play, prevents vehicle wandering, and restores stable highway tracking.

Engineered to heavy commercial fleet specifications for dependable workshop replacement and chassis maintenance.

Key Dimensions (As Labeled in Product Photos)

• Measurement Notice: Key specifications including pin/stud taper diameter, center-to-center length, and tube diameter are labeled directly in the product photos.

• Please cross-check your existing sample against the measurements shown in our photos before ordering.

Compatible Truck Models

• NISSAN DIESEL / UD TRUCKS: Big Thumb, Resona, CW Series Heavy Commercial Trucks (CW520, CW530, CW540, CWB520, CD520 Series 6x4 Heavy Haulers, Dump Trucks & Prime Movers)

• Engine Application: Nissan Diesel RF8, RG8, RH8, RD8, RE8 V8 Heavy Diesel Engines

• OEM Reference Numbers:

  • 48510-00Z70 / 4851000Z70 / 48510-00Z68 / 4851000Z68 / 48510-00Z08 / 4851000Z08 / 48510-00Z71

• (Note: Specifications may vary depending on wheelbase, chassis year, steering position RHD/LHD, and front axle setup. Please verify OEM numbers and sample dimensions prior to ordering.)

Why Choose Our Commercial Truck Parts?

• High-Strength Heavy-Duty Steel Construction: Built to withstand severe cyclic bending, heavy road vibrations, and continuous steering forces under heavy multi-axle gross vehicle weights without bending or joint fatigue.

• Precision Ball Studs & Joints: Pre-fitted heavy-duty joint ends ensure tight tolerances and zero excess play for immediate, responsive road feedback.

• Durable Sealed Dust Boots: High-grade elastomer boots effectively seal in lubricating grease while shielding internal ball sockets from road grit, moisture, and dirt.

• Ready Stock & Fast Shipping: Readily stocked for quick dispatch across Peninsular and East Malaysia.

Need Help Confirming Fitment?

Unsure whether this draglink assembly matches your lorry's existing steering setup?

• Check your old part against the measurements shown in our pictures.

• Or send your Chassis Number (VIN) / sample photos to our team via WhatsApp for instant confirmation!