At a Glance

> Correct Replacement: Intended as the direct retaining shoulder bolt for the compatible caliper application.
> Brake-Service Friendly: Useful when rebuilding or reassembling one caliper without buying extra hardware you do not need.
> Cleaner Repair: A proper replacement bolt helps avoid fitment headaches during heavy-duty brake work.
> Critical Check 1: Confirm you need the retaining shoulder bolt for caliper 089-002-02 or the matching 10K-12K hydraulic disc brake caliper setup.
> Critical Check 2: Verify size before ordering: 5" long x 5/8" diameter.
Brand: Dexter
SKU: 7-186

Before You Order

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

Hub Face	Measure hub face to hub face.
Spring Center	Measure mounting centers and confirm perch configuration.
Capacity	Match the required axle rating.
Brakes	Confirm brake type and flange configuration.

Product Details

Hydraulic Disc Brake Caliper Hardware

Dexter Caliper Retaining Shoulder Bolt Only 10K-12K Brake Calipers 007-186-00

When the caliper hardware is worn, missing, or damaged, the right replacement matters. This listing is for the retaining shoulder bolt only for Dexter-style 10K to 12K hydraulic disc brake calipers, sized 5" x 5/8" for a clean, exact replacement.

Part Number: 007-186-00 10K-12K Hydraulic Disc Brake Calipers Bolt Only • 5" x 5/8"

Overview

This is the replacement caliper retaining shoulder bolt only for Dexter-style heavy-duty hydraulic disc brake calipers used on 10K and 12K trailer brake systems. It is the hardware piece that secures the caliper in place on compatible setups, making it a practical fix when you are servicing a worn caliper, replacing damaged brake hardware, or getting a trailer back together with the correct bolt instead of a substitute that does not belong there.

Correct replacement Bolt-only listing Heavy-duty brake service

Caliper hardware is not the place to guess. Lock in the right retaining bolt now so the brake repair stays clean, straightforward, and ready to go back together with the correct hardware.

R&P Service Insight

Caliper hardware is not the place to guess. If the original retaining bolt is damaged, corroded, or missing, matching the correct replacement helps keep the brake service straightforward.

Correct Replacement: Intended as the direct retaining shoulder bolt for the compatible caliper application.
Brake-Service Friendly: Useful when rebuilding or reassembling one caliper without buying extra hardware you do not need.
Cleaner Repair: A proper replacement bolt helps avoid fitment headaches during heavy-duty brake work.

Shop Matching Brake Hardware

R&P Knowledge Hub

Compatibility: Replacement retaining shoulder bolt for compatible Dexter-style 10K to 12K hydraulic disc brake calipers.

Caliper Reference: Commonly tied to caliper 089-002-02 in current distributor cross-reference listings.

Axle / System Use: Commonly listed for 10K and 12K straight axles with hydraulic disc brakes and for 13G / 13D Torflex hydraulic disc brake applications.

What This Listing Is: Bolt only. This is not a full caliper kit or complete caliper assembly.

R&P Repair Insight

Before ordering, confirm the caliper number and make sure you are replacing the retaining shoulder bolt itself, not the caliper, bracket, or a different hardware piece. Small brake-hardware listings only work when the exact application is matched up front.

Critical Check 1: Confirm you need the retaining shoulder bolt for caliper 089-002-02 or the matching 10K-12K hydraulic disc brake caliper setup.
Critical Check 2: Verify size before ordering: 5" long x 5/8" diameter.
Critical Check 3: This listing is for the bolt only unless additional hardware is specifically shown or stated elsewhere in the listing.

Features

Direct Replacement Hardware

Designed as the replacement retaining shoulder bolt for the compatible heavy-duty caliper setup.

Heavy-Duty Caliper Fitment

Commonly listed for Dexter-style 10K and 12K hydraulic disc brake calipers.

Size Called Out Clearly

5" x 5/8" sizing is stated up front so buyers can match the original hardware with less guesswork.

Bolt-Only Listing

Good fit for service work when the caliper does not need replacement and you only need the correct retaining bolt.

Specifications

Specification	Detail
Part Number	007-186-00
Product Type	Caliper retaining shoulder bolt
Application	Hydraulic disc brake caliper hardware
Size	5" x 5/8"
Caliper Reference	089-002-02
Listing Type	Replacement bolt only

Fitment / Application

Category	Details
Straight Axles	Fits listed 10K and 12K straight axles with hydraulic disc brakes
Torflex Axles	Fits listed 13G and 13D Torflex axles with hydraulic disc brakes
Brake System	Dexter-style hydraulic disc brake calipers
Notes	Match the caliper and bolt size before ordering. This is not a universal caliper bolt.

Included Components

Quantity	Item
1	Replacement caliper retaining shoulder bolt

Verify part number, caliper reference, axle style, and bolt size before installation. This listing is for the retaining shoulder bolt only.

Shop Brake Hardware Now

Need matching caliper hardware, brake service parts, or related hydraulic disc brake components? Stay in the heavy-duty brake family and keep your repair moving.

Dexter caliper retaining shoulder bolt 007-186-00 089-002-02 caliper bolt 10K 12K hydraulic disc brake caliper bolt 13G 13D torflex caliper retaining bolt 5 x 5/8 shoulder bolt replacement caliper bolt only trailer disc brake caliper hardware

Replacement Dexter Caliper Retaining Shoulder Bolt Only for 10K to 12K Brake Calipers (007-186-00)