Nugeon
TechShield 360 (tm)

Nugeon 99P00611B Disc Brake Caliper - Front Left

Brand Nugeon 99P00611B
Position Front Left
Anti-Squeal Shims Included No
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bleeder Screw Thread (in) 3/8-24
Bleeder Screw Thread (mm) M7-1.0 x 32
Bleeder Thread Size M7-1.0
Bracket Cast Numbers 4520
Bracket Included Yes
Bracket Mounting Bolts Included No
Caliper And Pad Hardware Included Yes
Caliper Color Grey
Caliper Finish Rust preventative
Caliper Slides Included Yes
Casting Material Cast iron
Dust Boots Included Yes
Hardware Included Yes
Housing Cast Numbers 4520/20
Inlet Fitting Type Banjo bolt
Inlet Port Thread Size (mm) M10-1.0 x 23.4
Inlet Thread Size M10-1.0
New or Remanufactured Remanufactured
Package Contents Includes brake pad installation hardware w/ banjo bolt & copper c
Pads Included No
Piston 1 Outside Diameter (in) 2
Piston 1 Outside Diameter (mm) 44
Piston Material Steel
Piston Quantity 2
Wear Sensors Included No
Product line TechShield 360 (tm)
Fits INFINITI and Nissan · 12 vehicles

Remanufactured caliper. Restored to deliver dependable brake hydraulic performance.

Cast iron housing. Provides a sturdy foundation with rust-preventative finish.

Hardware included. Comes with caliper and pad hardware, slides, and dust boots.

$130.84Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $130.84
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Left Brake Caliper for Pathfinder and QX4

This Nugeon TechShield 360 brake caliper is a remanufactured front left disc brake caliper for select Nissan Pathfinder and INFINITI QX4 applications. Part number 99P00611B is built with a cast iron housing, dual steel pistons, and a rust preventative finish for direct brake hydraulic service.

Key Features

  • Fits 2000-2004 Nissan Pathfinder, front left
  • Fits 1998-2003 INFINITI QX4, front left
  • Fits 1999 Nissan Pathfinder, front left, from 12/98
  • TechShield 360 product line for brake hydraulic replacement
  • Remanufactured disc brake caliper with bracket included
  • Cast iron housing with grey rust preventative finish
  • Dual 44 mm steel pistons
  • Bleeder screw included
  • Caliper slides, dust boots, and caliper/pad hardware included
  • Banjo bolt inlet fitting with M10-1.0 inlet thread

Detailed Description

Nugeon 99P00611B is a remanufactured disc brake caliper for the front left position on select Nissan Pathfinder and INFINITI QX4 models. The TechShield 360 line focuses on brake hydraulic replacement components with a rust preventative finish, cast iron construction, and service-ready hardware details for the specified application. This caliper uses two steel pistons, a supplied bracket, and a banjo bolt inlet connection with M10-1.0 thread sizing.

For buyers searching for a front left brake caliper for 2000-2004 Nissan Pathfinder, front left brake caliper for 1998-2003 INFINITI QX4, or a 1999 Nissan Pathfinder front left caliper from 12/98, part number 99P00611B matches the listed fitment and hardware configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Addresses

  • Brake fluid leakage at the caliper body or piston seals
  • Uneven braking from sticking or seized caliper pistons
  • Poor pad movement caused by worn caliper slides
  • Corrosion on the caliper housing or bracket area
  • Brake noise related to worn hydraulic caliper components

Installation Notes and Tips

Verify the front left position, bracket style, and inlet thread before installation. Use the included bleeder screw and follow proper brake bleeding procedures after installation. Inspect the brake hose connection, pads, and rotor condition during service, and confirm the banjo bolt and copper crush washer setup is correct for the vehicle application.

Quality Assurance

Part number 99P00611B is a remanufactured Nugeon brake caliper built for the listed Pathfinder and QX4 fitments. TechShield 360 identifies the product line used for this brake hydraulic replacement.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004NissanPathfinderFront LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2003INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2003NissanPathfinderFront LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2002INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2002NissanPathfinderFront LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2001INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2001NissanPathfinderFront LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2000INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2000NissanPathfinderFront LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
1999INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
1999NissanPathfinderFront LeftSupplied w/ Mounting Bracket; From 12/98; TechShield 360 (tm)
1998INFINITIQX4Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)