ISUZU Outer Tie Rod End with HRC 58～63 Hardness and 40Cr Material for CXZ96 CYZ81K Heavy-Duty Trucks

The ISUZU Tie Rod End with OEM numbers 1-43150802-0 / 1431508020 is a precision-engineered replacement designed specifically for ISUZU CXZ96 series heavy-duty trucks. This component is widely used in ISUZU CXZ96, CYZ81K, CXZ81K models, compatible with 10PE1, 6WG1, 6WA1, 6WF1 large-displacement diesel engines. The tie rod end is a critical safety component of the vehicle's steering system, responsible for transmitting motion from the steering gear to the steering knuckle, allowing the driver to precisely control the vehicle's direction. This component directly affects vehicle handling stability, tire wear uniformity, and driving safety.

📌 Product Positioning: This product is the Left-Hand (LH) Tie Rod End. The corresponding right-hand product is 1-43150801-0 / 1431508010. Please select the correct side based on installation position.

Working Principle:
The tie rod end is the terminal component of the steering tie rod assembly. Its core structure consists of a precision-machined ball stud that can rotate freely within a socket. When the driver turns the steering wheel, the steering gear transmits motion through the pitman arm to the tie rod, which then transmits pushing/pulling forces through the tie rod ends to the left and right steering knuckles, enabling synchronized wheel turning. The ball joint design allows the steering knuckle to maintain reliable power transmission at various angles (wheel jounce/rebound and steering rotation) while absorbing road vibrations, ensuring precise and smooth steering operation.

Failure Symptoms (⚠️ Inspect immediately if any of these occur):

Verifiable Data (🔬 Based on Industry Standards & General Validation):

• ✅ Material Standard: Manufactured from Forged Steel— Ball stud material: 40Cr / DIN 41Cr4 / AISI/SAE 5140; Housing material: C45 / DIN C45 / AISI/SAE 1045 — meets heavy-duty steering system strength requirements.

• ✅ Hardness Specification: Ball stud surface induction-hardened to HRC 58～63 for superior wear resistance and fatigue strength — compliant with JIS G 4051 alloy steel heat treatment standards.

• ✅ Load Capacity: Designed for ISUZU CXZ96 series heavy-duty trucks (GVW 15,000～23,000 kg class) — based on ISUZU OEM steering system design specifications.

• ✅ Manufacturing Certification: Products manufactured under ISO/TS16949 automotive quality management system certification — internationally recognized quality assurance for automotive components.

• ✅ Model Year Coverage: Compatible with ISUZU CXZ96 series vehicles manufactured 2000–2020.

📌 Data Source Note: Material, hardness, and load capacity data above are based on ISUZU CXZ96 series OEM steering system technical specifications and general industry standards (ISO, JIS, SAE). Test reports available upon request.

Part Number:	1-43150802-0 1431508020	Product Name:	Tie Rod End
Car Model:	CXZ96 CYZ81K 10PE1	Engine Model:	6WG1
Condition:	100% Brand New	Size:	Standard
Weight:	Standard	Origin:	China Mainland
Main Market:	Middle East ,Asia,Africa, South America, North America &Europe	Package:	Neutral Packing Or Make It As Requested
Material:	High-strength aluminum alloy & precision bearings	Cooling Type:	Engine coolant circulation
Installation:	Direct OEM replacement	Quality Standard:	OEM equivalent / ISO quality control

1. Left vs. Right: This product is the Left-Hand (LH) Tie Rod End. The right-hand product is 1-43150801-0 / 1431508010. Confirm which side needs replacement before ordering.

2. Pair Replacement Recommended: Tie rod ends should be replaced in pairs (left and right) to ensure consistent steering response and even tire wear.

3. Installation Torque: Refer to ISUZU factory workshop manual for tie rod end lock nut torque specifications (typically 80–120 N·m for heavy-duty truck steering systems, model-dependent). Wheel alignment (4-wheel alignment) is mandatory after installation.

4. Post-Installation Inspection: Perform a full steering system function check — verify steering wheel free play is within specification, with no binding or unusual noise.

5. Regular Inspection: Check the ball joint dust boot for cracks, grease leakage, and abnormal ball joint clearance during each routine service.

The tie rod end is a critical steering system safety component that directly affects vehicle driving safety. Professional installation with specialized tools is strongly recommended. Wheel alignment (4-wheel alignment) is mandatory after installation.

Preparation:

• Confirm installation position: Left-Hand (LH)

• Prepare tools: Socket wrench, torque wrench (range 50–200 N·m), ball joint separator, threadlocker

• Recommended to prepare right-hand tie rod end (1-43150801-0) for pair replacement

Removing Old Tie Rod End:

1. Raise and securely support the vehicle; remove front wheel.

2. Remove tie rod end lock nut (retain for reference).

3. Use a dedicated ball joint separator to separate the ball joint from the steering knuckle. DO NOT strike the ball joint or steering knuckle with a hammer to avoid damage.

4. Unscrew the old tie rod end from the tie rod; record the number of turns for initial positioning during installation.

5. Inspect the steering knuckle taper bore for wear or damage; repair or replace if necessary.

Installing New Tie Rod End (Installation Sequence):

1. Clean taper bore: Thoroughly clean the steering knuckle taper bore — ensure no oil, dirt, or debris.

2. Thread treatment: Apply medium-strength threadlocker to the new tie rod end threads.

3. Screw into tie rod: Screw the new tie rod end into the tie rod end, turning it the same number of turns recorded during removal for initial positioning.

4. Install to steering knuckle: Insert the ball stud into the steering knuckle taper bore; ensure full taper contact.

5. Install lock nut: Install a new lock nut (replacement recommended); torque to specification.

   Heavy-duty truck steering tie rod end lock nut torque is typically 80–120 N·m (consult ISUZU CXZ96 factory workshop manual for exact specification).

6. Install cotter pin / locking device: If equipped, ensure cotter pin or locking device is properly installed.

Post-Installation Checks (Mandatory):

1. Steering flexibility check: Turn steering wheel left and right — confirm smooth operation, no binding, no unusual noise.

2. Free play check: Verify steering wheel free play is within specification.

3. Wheel alignment adjustment: Mandatory wheel alignment (4-wheel alignment) — focus on toe-in adjustment to specification.

4. Road test: Perform road test to confirm straight-line stability, steering returnability, and absence of abnormal noise.