Nugeon
TechShield 360 (tm)

Nugeon 99P17721B Disc Brake Caliper - Front Left

Brand Nugeon 99P17721B
Position Front Left
Anti-Squeal Shims Included No
Bleeder Screw Cap Included No
Bleeder Screw Included Yes
Bleeder Screw Thread (mm) M10-1.0 x 28
Bleeder Thread Size M10-1.0
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 415lh, 262482
Inlet Fitting Type Banjo bolt
Inlet Port Thread Size (in) 3/8-24 x 1
Inlet Thread Size 3/8-24
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) 48
Piston Material Phenolic
Piston Quantity 2
Wear Sensors Included No
Product line TechShield 360 (tm)
Fits Jeep · 23 vehicles

Remanufactured caliper. Restored to deliver dependable brake hydraulic performance.

Cast iron housing. Provides a rigid foundation for consistent braking response.

Hardware included. Comes with caliper and pad installation hardware for easier service.

$133.00Free 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 $133.00
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 Jeep Commander and Grand Cherokee

This Nugeon TechShield 360 remanufactured disc brake caliper is built for the front left position on select Jeep applications. Part number 99P17721B is a direct-fit brake hydraulics replacement for 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander models with the supplied mounting bracket.

Key Features

  • Remanufactured disc brake caliper with cast iron housing
  • Front left position with bracket included
  • Grey caliper finish with rust preventative coating
  • Phenolic piston design with 2-inch piston outside diameter
  • Bleeder screw included with M10-1.0 thread
  • Caliper slides, dust boots, and brake pad installation hardware included
  • Banjo bolt inlet fitting with 3/8-24 inlet port thread size
  • Caliper and pad hardware included; pads not included

TechShield 360 Product Line

Nugeon TechShield 360 is the brand line used for this brake caliper application. It identifies a remanufactured brake hydraulics part finished with rust preventative protection and supplied with the components needed for a proper caliper replacement on the listed Jeep front left applications.

Detailed Description

Part number 99P17721B is a remanufactured front left disc brake caliper for Jeep Grand Cherokee and Jeep Commander models. It uses a cast iron body, phenolic pistons, and a grey rust preventative finish to support dependable brake system service. The caliper includes the bracket, slides, dust boots, bleeder screw, and brake pad installation hardware, while the brake pads themselves are not included. This caliper is a direct replacement for front left brake hydraulics service on 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander vehicles.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

  • Sticking or seized front left caliper movement
  • Brake fluid seepage at the caliper or bleeder area
  • Uneven braking caused by worn piston or slide components
  • Corrosion on the caliper housing or hardware surfaces
  • Brake service needs on Jeep Commander and Jeep Grand Cherokee front left applications

Installation Notes and Tips

Verify the front left position, bracket style, inlet thread size, and banjo bolt connection before installation. Transfer or connect the brake line carefully using new copper crush washers where applicable, and bleed the brake system after installation to remove air from the hydraulic circuit. Confirm pad fitment separately, since pads are not included with this caliper.

Quality Assurance

Nugeon remanufactured brake components are processed for brake hydraulics replacement applications and finished with rust preventative protection for service use on the listed Jeep models. Confirm vehicle fitment by year, model, and front left position before ordering.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010JeepCommander——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2010JeepGrand Cherokee5.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2010JeepGrand Cherokee3.7LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009JeepCommander——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009JeepGrand Cherokee5.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009JeepGrand Cherokee3.7LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009JeepGrand Cherokee3.0LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2009JeepGrand Cherokee4.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008JeepCommander——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008JeepGrand Cherokee5.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008JeepGrand Cherokee3.7LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008JeepGrand Cherokee3.0LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2008JeepGrand Cherokee4.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007JeepCommander——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007JeepGrand Cherokee5.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007JeepGrand Cherokee3.7LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007JeepGrand Cherokee3.0LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2007JeepGrand Cherokee4.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006JeepCommander——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006JeepGrand Cherokee5.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006JeepGrand Cherokee3.7LV6Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2006JeepGrand Cherokee4.7LV8Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)
2005JeepGrand Cherokee——Front LeftSupplied w/ Mounting Bracket; TechShield 360 (tm)