Keep your rear disc brake caliper properly secured with the Dorman First Stop Disc Brake Caliper Bolt HW5056. This steel bolt anchors the rear caliper to its mounting bracket, and it drops in as a direct-fit replacement across a wide range of GM cars — including the 2000-2005 Buick LeSabre, 1994-2005 Buick Park Avenue, 1994-2005 Cadillac DeVille, 1992-2004 Cadillac Seville, 1995-1999 Chevrolet Monte Carlo and 2000-2005 Pontiac Bonneville — with 17 total applications listed in the Buyer's Guide tab. It's built to replace an original bolt that has gone missing or weakened over time.
- Steel construction: made from quality steel for reliable, long-service performance.
- Direct-fit design: engineered to install like the original bolt on the listed vehicles.
- Rear application: fastens the rear disc brake caliper to its mounting bracket.
- Trusted support: backed by a US-based product team with more than a century of automotive experience.
The package includes one caliper bolt; the number used varies by vehicle — most listed applications use two, while the 1992 Oldsmobile Toronado uses four. Order the quantity your vehicle requires. Country of origin: China.
Interchange: H5056-2
H50562 · 18K207 · H919589 · H15041 · 5056K · H5056 · 15031 · 15056 · F129652S · H129652S · H15056
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Where is this caliper bolt used?
It secures the rear disc brake caliper to its mounting bracket on the listed GM applications, such as the Buick LeSabre, Cadillac DeVille and Pontiac Bonneville.
How many bolts do I need?
This listing is for one bolt. Most listed vehicles use two, while the 1992 Oldsmobile Toronado uses four — order the quantity your vehicle requires.
What is this bolt made of?
It is made of steel for reliable performance and long service life. Country of origin is China.
Will it fit my vehicle?
It's a direct-fit replacement for 17 GM applications, including the Buick Park Avenue, Cadillac Seville, Chevrolet Lumina and Oldsmobile Aurora. Check the Buyer's Guide tab to confirm your year and model.
What are signs this bolt may need replacing?
A missing, corroded, or fatigued caliper bolt can let the caliper shift or work loose. If the original is damaged or lost, this steel bolt replaces it.
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