D4ABM05J25 Nissan SEAL KIT-DISC, Price: 52.48$, Weight: 0.06kg

Caliper Disc Seal Kit for Nissan 4x4

Give your brakes a second life with this OEM‑grade disc caliper seal kit. Built for hard trails and daily roads, it restores hydraulic tightness, improves pedal feel, and protects the brake system from mud, water, and heat. Perfect for heavy Patrol/Safari duty where reliability is non‑negotiable.

Why this part is needed ✅

Over time, heat, dirt, and old brake fluid age the rubber parts inside the caliper. The piston seal hardens, boots crack, and grease washes out. Replacing these seals prevents fluid leaks, keeps pads wearing evenly, and brings back confident, straight‑line braking.

How it works ️

The square‑cut piston seal holds brake fluid pressure and retracts the piston slightly after each stop. The outer dust boot blocks grit and splash. Guide pin boots retain lubricant so the caliper slides freely. Fresh EPDM rubber resists DOT 3/4 fluid and high temperature for long, leak‑free service.

What happens if it’s broken ⚠️

Leaking seals cause a soft or sinking pedal, longer stopping distance, and fluid loss. Torn boots let water in, corrode pistons, seize slides, and create pad drag, pulling, or rotor overheating. Ignoring it can trigger ABS faults and damage pads, discs, and wheel bearings.

Key benefits

Precise sealing, stable pedal, even pad wear, quieter operation, and lower long‑term brake costs. Ideal as a preventive rebuild during pad/rotor service.

Compatibility

• Safari
• Patrol