Aisin C6R421U Disc Brake Caliper - Right Rear

The Aisin C6R421U is a remanufactured or new disc brake caliper produced by Aisin Automotive Casting Tennessee, a trusted OEM-level supplier of precision-cast aluminum brake components. Aisin is a Tier 1 automotive supplier with decades of experience manufacturing brake system components to exacting factory standards.

This caliper is engineered to deliver reliable, consistent braking performance and is built to match or exceed original equipment specifications. Aisin's calipers undergo rigorous quality control processes to ensure proper fitment, sealing integrity, and hydraulic performance.

Key Features:

• OEM-quality construction from a Tier 1 automotive supplier
• Precision-cast aluminum or iron housing for durability and heat dissipation
• Meets or exceeds original equipment specifications
• Designed for direct bolt-on replacement — no modification required
• Includes necessary hardware for installation (varies by application)
• Rigorously tested for hydraulic seal integrity and piston operation

The Aisin C6R421U brake caliper is a dependable replacement solution for vehicles requiring a right-side rear disc brake caliper, offering the confidence of OEM-grade engineering in an aftermarket replacement package.