Propeller Shaft Journal Assembly 8-97322749-0 8973227490 8-98033605-0 8980336050 for ISUZU NKR77 NPR 4JH1 4HE1 4HK1 600P — OEM Universal Joint 33×103mm with Grease Nipple

The Propeller Shaft Journal Assembly (Universal Joint) with OEM numbers 8-97322749-0 (also listed as 8973227490) and 8-98033605-0 (also listed as 8980336050) is a verified OEM-grade direct replacement for a wide range of ISUZU commercial vehicles.

If your propeller shaft universal joint is failing, you may experience one or more of the following symptoms:

• Clunking or Thumping Noise: Metallic clunk when shifting gears or engaging the drivetrain
• Vibration at Speed: Noticeable vibration felt through chassis or steering wheel
• Squeaking or Chirping Sounds: High-pitched noises during low-speed turns or acceleration
• Difficulty Shifting: Driveline binding making gear changes difficult
• Visible Wear or Damage: Rust, corrosion, or lack of grease at the U-joint

1. Safely raise the vehicle and support it on jack stands
2. Mark the propeller shaft and yokes for correct alignment
3. Remove the propeller shaft from the vehicle
4. Remove the old universal joint using a press or U-joint removal tool
5. Clean the yoke bores thoroughly
6. Install the new universal joint with NEW retaining clips or snap rings
7. Ensure the joint moves freely without binding
8. Reinstall the propeller shaft with correct alignment marks
9. Torque all fasteners to manufacturer's specified settings
10. Lubricate the universal joint through the grease nipple
11. Test drive to verify smooth operation

• Inspection: Every 50,000 km / 12 months
• Lubrication: Regular greasing through the grease nipple
• Replacement: Immediately if failure symptoms appear

Each universal joint is securely packed in protective packaging to prevent shipping damage. Suitable for wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners.