PAT-30 – GBK Type 30 Service Brake Chamber with Clevis, 2.5″ Stroke, Long Push Rod 11.2″
Type 30 service brake chamber with long clevis, 2.5″ stroke, push rod 11.2″, two-hole mounting.
- Reliable Braking Power: The GBK Type 30 Service Brake Chamber delivers the necessary actuating force to ensure safe and consistent stopping performance on commercial trucks, semi trucks, and trailers.
- Complete Assembly: Features a long 11.2" push rod, long clevis, and two-hole mounting bracket designed for direct bolt-on installation, simplifying replacement and maintenance.
- Specifications: Type 30 brake chamber with a 2.5" stroke and two-hole mounting configuration, engineered to meet FMCSA brake performance requirements for heavy-duty vehicles.
- Wide Compatibility: Compatible with most semi trucks, heavy-duty commercial trucks, and trailers that require OEM replacement Type 30 brake chambers, ensuring versatile use across various applications.
- Durable Construction: Constructed with heavy-gauge steel housing and a high-quality diaphragm to withstand harsh operating environments and provide long-lasting, reliable performance.
- DOT Compliant: Manufactured to comply with Department of Transportation (DOT) standards, guaranteeing safety and regulatory adherence for commercial trucking operations.
- Packaging Information: Each carton contains one GBK Type 30 brake chamber, securely packaged to prevent damage during transport and storage.
Product Specifications
| Chamber Type | Type 30 Service |
|---|---|
| Stroke | 2.5" |
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 UPS Ground shipping on orders over $5,000 to NJ, NY, PA, OH, and MN.
- 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.

