GC30F GBK Chrome Cylinder FRONT Axle Hub Cover Kit, 2-Piece Set with 20 Lug Nut Covers, Fits 22.5″ & 24.5″
Chrome ABS plastic FRONT (steer) axle hub cover set with clean cylindrical (flat-top) profile for hub-piloted semi trucks. Includes 2 front axle covers + 20 chrome 33mm thread-on cylinder lug nut covers. Fits 22.5″/24.5″ 10-lug hub-piloted wheels (11.25″ bolt circle). Triple chrome plating won’t rust. Replacement set for steer-axle damage or upgrade.
In Stock
Cross-Reference — This Part Replaces
GBK GC30F is a direct replacement for the following OEM and aftermarket part numbers:
| Brand | Part Number |
|---|---|
| Aftermarket Ref. | F247605 |
Product Specifications
| Style | Cylinder |
|---|---|
| Material | ABS Plastic |
| Finish | Triple Chrome |
| Lug Nut Cover Size | 33mm thread-on |
| Wheel Size Compatibility | 22.5" & 24.5" |
| Bolt Circle | 11.25" |
| Package Quantity | 2 Front Covers + 20 Lug Nut Covers |
| Vehicle Type | Class 6-8 Semi Truck / Heavy Duty |
| Net Weight | 12.57 lbs |
| Gross Weight | 16.76 lbs |
Packaging: 2 front axle covers + 20 chrome lug nut covers per box. 72 boxes/pallet.
- FRONT (Steer) Axle Only: 2 front axle covers + 20 chrome 33mm thread-on cylinder lug nut covers — perfect for replacing damaged steer-axle covers or upgrading just the front.
- Cylinder Profile: Clean cylindrical (flat-top) profile with high-polish triple chrome plating. Tall cylindrical design — sleek modern look, good clearance with all standard fenders.
- Universal Hub-Pilot Fit: Fits 22.5" and 24.5" wheels with 10-lug 11.25" bolt circle (industry standard). M22×1.5 stud thread. Requires at least 1/2" exposed thread on lug nuts.
- Premium ABS + Triple Chrome: High-impact ABS plastic with mirror chrome plating — lightweight, flexible, impact-resistant, rust-proof.
- Easy Thread-On Installation: No drilling. Hand-tighten — no special tools needed for the covers themselves.
Note: This is a FRONT-only set. For rear/drive axles, see GC30R. For complete tractor set (all 3 axles), see GC30WH.
Compatibility: Class 6/7/8 semi trucks — Freightliner, Kenworth, Peterbilt, Mack, Volvo, International. Stud-piloted and hub-piloted aluminum/steel wheels.
Packaging & Delivery
Every GBK Parts order is packed with care. Pallet orders are tightly shrink-wrapped and strapped for safe freight transit. Select products also come in individual branded GBK USA retail boxes — ready for resale or direct customer delivery.
About GBK Parts
GBK Parts is a U.S.-based wholesale and retail distributor of heavy-duty commercial truck parts, headquartered in New Jersey. We specialize in brake components, axle parts, and drivetrain hardware for Class 6–8 trucks, trailers, and commercial vehicles.
We source directly from certified OEM-grade manufacturers and maintain a large inventory in our New Jersey warehouse, enabling fast fulfillment for both retail and wholesale customers across the United States.
Why Choose GBK Parts?
- Direct Wholesale Pricing — Competitive pricing with volume discounts for approved B2B accounts.
- OEM-Grade Quality — All parts meet or exceed OEM specifications. Brake components are FMSI-coded and tested to FMVSS standards.
- Fast Shipping — Same-day or next-day shipping on in-stock items. Free standard shipping on retail orders over $79, nationwide.
- Catalog-Based Production — Extensive product catalog covering a wide range of heavy-duty truck and trailer parts, available to order.
- NET 15 Terms — Approved wholesale accounts are eligible for NET 15 payment terms.
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