
Internal deterioration of brake hoses caused by age, exposure to environmental elements, and repeated flexing can lead to pressure loss, uneven caliper response, and potential fluid leaks. Replacing worn hydraulic lines with high-quality, heavy-duty caliper assemblies ensures consistent hydraulic pressure transmission and restores optimal braking performance. This upgrade is essential for fleet vehicles operating under severe-duty conditions where hydraulic reliability directly impacts safety and operational efficiency.
The DFC 331-53008 caliper is engineered with robust construction, featuring a silver zinc coating that provides excellent corrosion resistance and durability in challenging environments. Designed to fit 2010 Chevrolet HHR, 2004 Saturn Ion, and 2005-2006 Chevrolet Cobalt models, this caliper offers a direct OE replacement with precise fitment. Its high-grade materials are suited for heavy-duty applications, ensuring that the caliper can withstand the stress of frequent, hard braking typical in commercial fleet operations.
- Overall Length: 26.67 inches
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
Part Numbers
- 331-53008
Expert Installation & Field Note
Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing to prevent chaffing against chassis components. During installation, ensure that the hose twist is minimal during full-lock steering cycles to avoid internal abrasion or hose failure. Additionally, always verify the mounting brackets on the heavy commercial frame for secure fitment, as improper bracket positioning can lead to line stress and premature failure.
Prior to ordering, physically inspect your existing brake line length, banjos, and flare fitting threads. Variations in wheelbase and mid-year production changes can alter line routing on fleet and utility vehicles. Confirm compatibility to ensure a proper fit and reliable braking performance.
Features:
- OE replacement caliper with heavy-duty corrosion-resistant zinc coating
- Designed for precise fitment on Chevrolet Cobalt 2004-2010, Saturn Ion 2004-2006 models
- High-burst pressure capacity suitable for severe-duty fleet applications
- Fitted with 10mm INV thread outlet for secure hydraulic connection
- Engineered for durability and consistent hydraulic response in demanding environments



