
Internal hose degradation from environmental exposure, aging rubber, and mechanical wear can lead to pressure loss, uneven caliper response, and potential fluid leaks, compromising braking performance and safety. Replacing worn hydraulic lines or calipers with a robust, OE-style assembly restores immediate hydraulic response, prevents volumetric expansion under severe braking, and enhances fleet reliability.
This premium caliper assembly features a heavy-duty zinc coating for corrosion resistance, ensuring durability in harsh conditions. Designed to fit 1989-1994 Geo Metro models, it offers a direct replacement that maintains original braking characteristics. Its structural integrity withstands the rigors of commercial fleet use, providing consistent caliper clamp force and predictable pedal feel over the vehicle’s service life.
- Overall Length: 8.25-inch
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
Part Numbers
- 331-50002
Expert Installation & Field Note
Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing to prevent chassis chaffing and ensure full-lock steering clearance. Always verify line length, mounting bracket positioning, and flare fitting threads before installation. Proper routing and secure mounting are critical for maintaining hydraulic integrity and preventing premature line failure in severe-duty applications.
Always inspect your existing line length, flare fittings, and banjo bolts before ordering. Mid-year production changes and wheelbase variations on fleet vehicles can alter routing and connection points. Confirm measurements to ensure proper fitment and avoid installation delays.
Features:
- Heavy-duty zinc coating for corrosion resistance
- Direct OE replacement for exact fit and function
- 10mm INV thread outlet for reliable hydraulic connection
- Designed for severe-duty commercial fleet use
- Fits 1989-1994 Geo Metro rear right position



