This is a Genuine Nissan brake master cylinder, designed as a direct-fit replacement for the Nissan Navara D40. It is a critical component located in the engine bay, attached to the brake booster, responsible for converting force from the brake pedal into hydraulic pressure for the braking system. This complete assembly is supplied with the fluid reservoir and cap, ready for installation.
Over time, the internal seals on the original master cylinder can wear out, or the aluminium bore can become scored, leading to a loss of hydraulic pressure. This typically results in a soft, spongy brake pedal that may sink to the floor, significantly reducing braking performance. Due to the nature of the wear on these units, a full replacement is the most reliable and safest repair, restoring a firm pedal feel and proper brake function.
Replacing a brake master cylinder is a job of moderate difficulty best suited for a workshop. The process requires careful handling of corrosive brake fluid, and the entire brake system must be thoroughly bled of all air after installation to ensure safety and performance. Fresh, high-quality brake fluid is essential to complete this job. It is also an excellent opportunity to inspect all brake lines and hoses for any signs of perishing, cracking, or corrosion.
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.