HomeBrake > Service KitsDorman D670186 Disc Brake Caliper Repair Kit - Rear
Part #: D670186

Dorman D670186 Disc Brake Caliper Repair Kit - Rear

Rear
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chrysler, Ford, and Dodge, Aspen, E-150, and Ram 1500 Van
Easy Returns — Return within 60 days for a full refund
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Reliable Disc Brake Caliper Repair Kit for Chrysler, Dodge, and Ford

The Dorman D670186 Disc Brake Caliper Repair Kit provides essential components to restore brake caliper function on select Chrysler, Dodge, and Ford vehicles. Designed for standard replacement, this kit helps maintain braking performance and safety.

  • Includes 1 piston boot and 1 piston seal made from durable EPDM rubber
  • Boot length of 10.7 inches with 0.7 mm material thickness for reliable sealing
  • Fits piston bore diameter of 2.12 inches (2.12 in bore size)
  • Black piston boot and seal for corrosion resistance and durability
  • Compatible with Chrysler Aspen, Dodge Ram 1500 Van, and Ford E-150 models

Durable EPDM Rubber Components for Effective Brake Repair

This Dorman disc brake caliper repair kit features EPDM rubber piston boots and seals, known for their resistance to heat, brake fluid, and environmental contaminants. The piston boot has an inside diameter of 43 mm and an outside diameter of 67 mm, ensuring a precise fit around the caliper piston. The piston seal’s outside diameter measures 2.362 inches, matching the 2.12-inch piston bore diameter for optimal sealing performance. The black finish adds an extra layer of protection against wear and corrosion.

Compatible Vehicles and Part Number Details

The Dorman D670186 kit is specifically designed for use with Chrysler Aspen, Dodge Ram 1500 Van, and Ford E-150 models. This ensures a proper fit and reliable brake caliper repair. Using the correct part number D670186 guarantees compatibility and helps maintain the integrity of your vehicle’s braking system.

Common Brake Caliper Issues Addressed

  • Leaking or damaged piston seals causing brake fluid loss
  • Worn or torn piston boots allowing dirt and moisture intrusion
  • Reduced caliper piston movement leading to uneven brake pad wear
  • Corrosion buildup inside the caliper bore affecting piston operation
  • Brake drag or sticking caliper pistons impacting braking efficiency

Installation Notes and Tips

  • Ensure the caliper piston bore is clean and free of debris before installation
  • Lubricate the piston boot and seal with compatible brake grease (not included)
  • Carefully fit the piston seal into the caliper bore to avoid damage
  • Check piston boot dimensions to confirm proper fit during assembly
  • Do not reuse old seals or boots to prevent brake system failure

Quality Assurance and Warranty Information

Dorman’s D670186 disc brake caliper repair kit is manufactured to meet standard replacement specifications, providing reliable performance for your Chrysler Aspen, Dodge Ram 1500 Van, or Ford E-150. The EPDM rubber materials used in the piston boot and seal offer durability and resistance to brake system fluids. While installation hardware and bolts are not included, this kit covers the critical sealing components needed for effective caliper repair. Please refer to Dorman’s warranty policy for coverage details.

BrandDorman
Part NumberD670186
Bolts IncludedNo
Boot Length10.7
Bore Size2.12 in
Caliper Grease IncludedNo
Color/FinishBlack
Installation Hardware IncludedNo
Item GradeStandard Replacement
MaterialEPDM Rubber
Package Contents1 Piston Boot; 1 Seal
Pin IncludedNo
Piston Boot ColorBlack
Piston Boot Inside Diameter43
Piston Boot MaterialEPDM Rubber
Piston Boot Material Thickness0.7
Piston Boot Outside Diameter67
Piston Bore Diameter2.12
Piston Seal ColorBlack
Piston Seal End 1 Outside Diameter2.362
Piston Seal MaterialEPDM Rubber

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2009ChryslerAspenRear
2008ChryslerAspenRear
2007ChryslerAspenRear
2007FordE-150Rear
2006FordE-150Rear
2005FordE-150Rear
2004FordE-150Rear
2003DodgeRam 1500 VanRear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4124141463K

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.