DBA 14-18 Mazda 3 Street Series Left Rear OE Replacement Brake Caliper

SKU: 846994

Internal hose degradation and environmental exposure are common causes of pressure loss, spongy pedal feel, uneven caliper response, and fluid leaks in fleet brake systems. Upgrading to a high-quality replacement caliper, such as this DBA Street Series Left Rear, restores immediate hydraulic response, reduces internal line expansion, and ensures reliable braking under severe-duty conditions. This OE replacement caliper is engineered to meet or exceed original manufacturer specifications, delivering consistent performance without the need for complex rebuilding or remanufactured cores.

Designed for heavy-duty fleet applications, this caliper features robust construction with corrosion-resistant materials and precise fitment for the Mazda 3 from 2014 to 2018. Its sealed piston design minimizes contamination ingress, while the high-strength mounting hardware ensures secure installation and optimal caliper alignment. Ideal for commercial vehicles, industrial transport, and demanding urban fleet service, this caliper provides a durable, maintenance-friendly solution that maintains brake pad contact integrity during heavy loads and extended operation.

• Overall Length: As specified
• Fitting / Outlet Size: 10mm INV thread
• Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over

Part Numbers

• DBAC1490

Expert Installation & Field Note

Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of correct hose routing to prevent chassis chaffing and twisting during full-lock steering cycles. Always verify line mounting brackets on heavy commercial frames to ensure proper clearance and avoid line abrasion. Check the existing hose length, flare fitting threads, and banjo bolt sizes prior to ordering to ensure compatibility with your vehicle’s specific configuration, especially considering mid-year production changes and wheelbase variations in fleet models.

Features:

• Direct OE replacement caliper designed for Mazda 3 2014-2018 (Left Rear)

• Constructed with corrosion-resistant materials for durability in demanding fleet environments

• High-strength mounting hardware to ensure secure installation and optimal caliper alignment

• Sealed piston design minimizes contamination ingress, reducing maintenance needs

• Fitted with 10mm INV thread outlets for reliable hydraulic connection