Grand General – Cone Rear Hub Cap
Cone Rear Hub Cap w/ 1.5″ High Side Wall for Longer Studs
The Grand General Cone Rear Hub Cap (20038) is built for modern trucks and trailers with extended wheel studs. Crafted from premium chrome plated steel, this rear hub cap provides a secure fit and long-lasting shine. Designed with a 1.5″ high side wall, it offers additional clearance for longer studs commonly found on newer axles, while protecting your wheel assembly with style and durability.
- Manufacturer: Grand General
- Item Number: 20038
- Material: Chrome plated steel
- Axle Fit: 8-1/2″ diameter axle
- Inside Diameter (I.D.): 8″
- Height: 3-1/2″ overall
- Side Wall: 1.5″ high for longer stud clearance
- Design: Cone-style rear hub cap with chrome mirror finish
- Function: Protects hub assembly and enhances wheel appearance
- Unit: Sold individually
Performance & Fit
Precision-engineered for an exact fit on 8-1/2″ diameter axles, the 20038 hub cap features a deeper 1.5″ side wall that accommodates longer wheel studs while maintaining a secure, vibration-resistant hold. The bright chrome finish resists corrosion and pitting for a clean, lasting appearance on the road.
Installation
- Clean the hub surface to ensure a proper seal.
- Align the cone cap with the axle hub opening.
- Press or secure evenly until fully seated.
Why You’ll Love It
- 1.5″ high side wall designed for longer stud axles
- Durable chrome plated steel for strength and shine
- Fits 8-1/2″ diameter axles with 8″ I.D.
- Protects hub from dirt, debris, and moisture
- Easy installation and universal rear fitment
Common Questions
- What axle size does it fit? Fits 8-1/2″ diameter axles with 8″ I.D.
- Is it compatible with longer studs? Yes — the 1.5″ high side wall provides extra clearance.
- Is it made of steel or plastic? Heavy-duty chrome plated steel.
- Is it sold individually? Yes — each cap is sold by unit.
⚠️ California Proposition 65 Warning:
This product can expose you to chemicals including chromium compounds, known to the State of California to cause cancer and reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Note: Chrome plated steel Cone Rear Hub Cap with 1.5″ high side wall. Fits 8-1/2″ diameter axles with 8″ inside diameter. 3-1/2″ height for longer stud applications. Sold individually.