At a Glance

> Seal Integrity: Internal seals lose elasticity over time, leading to leaks or piston drag.
> Corrosion: Moisture can cause standard pistons to pit; this kit’s stainless steel upgrade prevents this.
> Smooth Motion: Worn bushings and bolts cause uneven pad wear and reduced braking power.
> Piston Check: Ensure the new stainless piston moves freely within the bore during dry-fit.
> Boot Seating: Proper seating of the dust boot is critical to prevent road grime from entering the seal area.
Brand: Need a Trailer Part
SKU: K71-DBC-225

Before You Order

Match the part number, measurements and connection points that apply to your trailer.

Opening	Measure the existing roof or wall opening.
Flange	Confirm overall and flange dimensions.
Operation	Confirm powered, manual or fixed operation.
Mount / Power	Verify mounting and electrical requirements.

Product Details

Trailer Brake Service Components

Dexter / Kodiak Caliper Repair Kit with Stainless Steel Piston & Hardware

A genuine OEM-spec refresh kit for trailer disc brake calipers, featuring premium corrosion-resistant components.

Part Number: K71-DBC-225 Genuine Dexter / Kodiak

Overview

The K71-DBC-225 is a professional-grade caliper rebuild kit designed to restore hydraulic integrity and mechanical movement to your trailer’s disc brake system. This kit provides all the essential internal wear items and external guide hardware needed to service a single caliper, allowing you to maintain the existing caliper body if the housing is still in good condition.

R&P Service Insight

Brake calipers endure extreme heat, road moisture, and mechanical stress, leading to inevitable component degradation.

Seal Integrity: Internal seals lose elasticity over time, leading to leaks or piston drag.
Corrosion: Moisture can cause standard pistons to pit; this kit’s stainless steel upgrade prevents this.
Smooth Motion: Worn bushings and bolts cause uneven pad wear and reduced braking power.

R&P Knowledge Hub

Compatibility: This kit is specifically designed for Kodiak-style calipers. Match your existing setup by the part number K71-DBC-225.

Vehicle / System Fit: Universal application across trailer disc brake systems using the Dexter/Kodiak component family.

Installation Notes: Before installation, clean the caliper bore thoroughly. Ensure there are no deep grooves in the housing that could compromise the new seal.

Performance Insight: Using a Stainless Steel Piston is a significant upgrade for boat trailers or trailers used in salt-air environments, as it eliminates the risk of rust-induced piston seizure.

R&P Repair Insight

Rebuilding a caliper is a cost-effective alternative to replacement, but success depends on the condition of the housing.

Piston Check: Ensure the new stainless piston moves freely within the bore during dry-fit.
Boot Seating: Proper seating of the dust boot is critical to prevent road grime from entering the seal area.
Slide Bolts: Replace both sleeve bolts and bushings to ensure the caliper centers correctly over the rotor.

Features

Genuine Dexter Quality

Official service kit K71-DBC-225, ensuring precise fitment and reliable performance.

Stainless Steel Piston

Provides maximum resistance to rust and corrosion, extending the life of the caliper assembly.

Complete Hardware Kit

Includes high-quality guide bushings and sleeve bolts for a total mechanical refresh.

Leak Prevention

Includes the primary piston seal and external dust boot to maintain hydraulic pressure and cleanliness.

Specifications

Specification	Detail
Part Number	K71-DBC-225
Product Type	Caliper Repair Kit
Application	Trailer Disc Brake Service
Material / Finish	Stainless Steel Piston
Brand	Dexter / Kodiak
Condition	New

Fitment / Application

Category	Details
System Type	Trailer Disc Brakes
Primary Fit	Kodiak Caliper Family
Compatibility	Matches K71-DBC-225 ID
Notes	Verify kit number before ordering

Included Components

Quantity	Item
1	Piston (Stainless Steel)
1	Caliper Dust Boot
1	Internal Piston Seal
2	Guide Bushings
2	Sleeve Bolts

Final Verification: Inspect the caliper body and all mating surfaces before the rebuild; if the housing is pitted or cracked, replace the entire caliper assembly.

View More K71-DBC-225 Options

Dexter K71-DBC-225 caliper repair kit, Kodiak caliper repair kit, Dexter Kodiak brake parts, trailer disc brake caliper rebuild kit, caliper boot, stainless steel piston, caliper seal, guide bushing, sleeve bolt, K71 DBC 225

Dexter / Kodiak Caliper Repair Kit with Stainless Steel Piston & Hardware (K71-DBC-225)