Sinotruk HOWO TX Steel Torque Rod Bush WG9631521177 / AZ9725529213

WG9631521177 / AZ9725529213 Steel Torque Rod Bush plays a vital role in heavy-duty commercial truck suspension stability and driveline protection. Positioned at the connection joints of V-stay rods and straight torque arms on Sinotruk HOWO TX rear suspension bogies, this heavy-duty bushing prevents axle twisting, dampens driveline shock loads, and ensures stable tracking during acceleration and braking.

Manufactured in ISO9001-certified facilities using high-tensile steel outer/inner sleeves bonded with high-density wear-resistant vulcanized rubber, the WG9631521177 torque rod bush is built to withstand severe impact loads, intense chassis articulation, and continuous road vibration. Replacing a torn, play-ridden, or deteriorated torque rod bushing with a brand-new WG9631521177 unit restores precise rear axle tracking, prevents leaf spring distortion, and protects tire tread from abnormal shoulder wear.

Technical Specifications

Key Features and Benefits

• Vulcanized Steel-to-Rubber Bonding: High-strength bond between internal steel sleeves and elastomeric rubber prevents sleeve separation under high torsional stress.

• 85x57 mm Standard Sizing: Manufactured according to exact OEM dimensions for direct press-fit installation into Sinotruk HOWO TX torque rod ends.

• Heavy-Load Shock Absorption: Absorbs high vertical and horizontal axle reaction forces, protecting axle housings and frame crossmembers from structural cracking.

• Weather & Oil Resistant: Rubber compound resists environmental degradation from diesel, oil, road chemicals, and extreme ambient temperature swings.

Compatible Vehicle Applications

This WG9631521177 / AZ9725529213 torque rod bushing is engineered for heavy transport platforms:

• Sinotruk Series: Sinotruk HOWO TX, HOWO 70t/90t mining dumpers, HOWO A7, Sitrak, and Steyr heavy tractor units, dump trucks, concrete mixers, and multi-axle logistics vehicles.

Symptoms of a Failed Torque Rod Bush

Fleet mechanics and operators should inspect or replace the WG9631521177 torque rod bush when observing:

• Loud metallic knocking, clunking, or popping sounds from the rear axle suspension during acceleration, braking, or gear shifting.

• Rear axle dog-tracking or vehicle wandering on highway routes caused by shifting torque rod pivot points.

• Accelerated, irregular rear tire shoulder wear resulting from axle misalignment under load.

• Visible rubber cracking, tearing, or complete sleeve separation inside the torque rod eyelet.

Packaging and Delivery Details

• Export Protective Packaging: Supplied in protective bulk/nude export packaging with rust-inhibitor coating on exposed steel sleeves to ensure pristine condition upon arrival.

• Flexible Order Support: Single-unit MOQ support tailored for emergency fleet maintenance or full suspension overhaul purchases.

• Versatile Payment Methods: Secure transaction options supporting T/T, Western Union, PayPal, and MoneyGram.

Frequently Asked Questions (FAQ)

Q1: What are the main dimensions of part number WG9631521177?

A: This torque rod bush features standard 85x57 mm sizing for Sinotruk HOWO heavy suspension torque arm eyelets.

Q2: Is a hydraulic press required to install the WG9631521177 torque rod bush?

A: Yes, proper installation requires a hydraulic workshop press to seat the steel outer casing evenly into the torque rod eyelet without damaging the vulcanized rubber core.

Why Choose Us

• Sinotruk Suspension Specialist: Premier exporter providing genuine and original-quality torque rods, V-stays, bushings, leaf springs, and axle components for Sinotruk HOWO fleets.

• Guaranteed Product Quality: Every WG9631521177 torque rod bush undergoes strict rubber elasticity, bond adhesion, and steel sleeve dimension checks backed by a 6-month warranty.

• Reliable Global Shipping & Low MOQ: Fast dispatch schedules and single-unit MOQ support keep your commercial transport fleet operating safely with minimal downtime.