Front Axle Hub Cap with Zinc-Plated Corrosion-Resistant Finish and Press-Fit Installation for ISUZU N-Series Trucks

OEM Heavy-Duty Wheel Hub Cover

The Front Axle Hub Cap with OEM reference numbers 8-98331242-1 and 8983312421 is a verified direct-fit replacement for a wide range of ISUZU N-Series trucks, including NKR, NQR, NPR, NPR-HD, and NRR models. This cap is a critical component of the front wheel hub assembly, designed to seal and protect the wheel bearings and front axle components from dirt, debris, and moisture.

The hub cap provides essential protection for the wheel bearings and axle components, preventing contamination from road debris, water, and dust. A missing, damaged, or worn hub cap can leave the bearings exposed to the elements, leading to premature bearing failure, contamination of the wheel hub, and costly repairs. This OE-spec replacement hub cap restores factory protection and extends the service life of your front wheel bearings.

Manufactured to meet or exceed original equipment standards, this hub cap features heavy-duty metal construction with a protective zinc-plated or iridescent finish that resists corrosion and rust. The press-fit design ensures secure attachment to the wheel hub for straightforward installation.

• ISUZU FVR (1988-2011), FXR (2004-2011), HVR (2005-2008), EVR (1987-1993)
• ISUZU D-Max II (2017-2019)

Reference ISUZU workshop manual for complete steps:

1. Safety first - securely support the vehicle on jack stands
2. Remove the front wheel for access (if necessary)
3. Locate the front axle hub cap on the wheel hub
4. If removing an old cap, use a pry bar or screwdriver to carefully tap around the circumference
5. Clean the hub sealing surface thoroughly - remove all debris and old sealant
6. Compare the new hub cap with the old unit - verify part number (8-98331242-1) matches
7. Inspect the hub sealing surface for damage or wear
8. Apply a small amount of grease to the cap rim (if specified)
9. Press the new hub cap firmly into place using a rubber mallet or press
10. Ensure the cap is fully seated and flush with the hub
11. Reinstall the wheel (if removed)
12. Road test - verify no unusual noise or vibration

• Inspect hub caps for damage or looseness during every tire rotation or brake service
• Replace hub caps if there is any sign of cracking, damage, or corrosion
• When replacing wheel bearings, always inspect and replace the hub cap if damaged
• Regular inspection prevents premature bearing failure and costly repairs

• Individually sealed in protective packaging
• Sold individually or as a set of 2
• Neutral packaging or custom branding available upon request
• Bulk wholesale available in master cartons
• Suitable for: ISUZU specialist repair shops, commercial vehicle maintenance depots, fleet maintenance suppliers, auto parts distributors