At a Glance
- SKU: 7-186

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.
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.
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.
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.
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.
Designed as the replacement retaining shoulder bolt for the compatible heavy-duty caliper setup.
Commonly listed for Dexter-style 10K and 12K hydraulic disc brake calipers.
5" x 5/8" sizing is stated up front so buyers can match the original hardware with less guesswork.
Good fit for service work when the caliper does not need replacement and you only need the correct retaining bolt.
| 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 |
| 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. |
| Quantity | Item |
|---|---|
| 1 | Replacement caliper retaining shoulder bolt |
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
Got the axle he needed right away, set up with a custom spring perch.
Praised the polite staff and quality welding on a project.
Replacement struts brought a long-used door back to working order.
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
Praised the customer service after working with R&P over several years.
Found the gas shock he wanted at a good price with shipping included.
Received swivel D-rings with backing plates and praised the price, correct order, and service.
The right parts arrived the first time, with fast delivery and helpful staff.
Said project advice and prompt shipping helped finish a trailer project.
Reported helpful service and fast shipment to Germany.
Praised a suspension kit, fair pricing, and good parts.
Was pleased with a replacement trailer cord.
Noted dependable service and products across repeat visits.
Said the axle installation fit perfectly and thanked Josh and the crew.
Praised the crew’s professionalism during a difficult hitch replacement.
Liked the product, price, communication, and shipping.
Said the product description explained what would work for the trailer.
Received the item as described with very fast shipping and plans to return.
Praised accurate description, quick shipping, and clear communication.
Was happy with the product and its price.
Called it a pleasure doing business with R&P.
Was pleased with product quality, quick delivery, and an easy installation.
Was enthusiastic about the products.
Was ready to install the product on every trailer they own.
Expected to buy again after a good experience.
Reported that the newly installed parts were working perfectly.
Said things went well, as they had on previous visits.
Praised clear communication and fair value.
Said the transaction went as expected.
Noted good value, careful packing, and fast shipping.
Found the team professional and easy to work with.
Praised fast shipping and good communication.
Shared appreciation for the owners and their company.
Reported prompt shipping and said they would buy again.
Found R&P easy to deal with.
Praised the people and the service.
Reported a good fit, fair price, accurate listing, and quick shipping.
Received the order a day early and recommended the seller.
Described a no-hassle, professional custom-trailer purchase.
Praised a new trailer, custom additions, helpful staff, and clear pricing.
Found the right hub covers quickly and got helpful maintenance advice.
Said R&P helped their company get back on the road after an axle problem.
Was happy with a dump-trailer purchase after comparing options.
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
Found a good deal on a 16-foot dump trailer and planned to return.
Thanked the staff for their patience and recommended the shop.
Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.