HomeBrake > Service KitsDorman HW7321 Parking Brake Hardware Kit - Rear
Part #: HW7321

Dorman HW7321 Parking Brake Hardware Kit - Rear

Rear
⚙️ 58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac, Blazer, Bravada, CTS, Hombre, Jimmy, Montana, S10, Sonoma, and STS
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Dorman HW7321 Parking Brake Hardware Kit

Dorman HW7321 is a parking brake hardware kit for rear brake service on select Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, and Isuzu applications. It is built with quality components to match the original hardware needed to repair the parking brake system and restore dependable operation.

Key Features

  • Parking brake hardware kit for rear service applications
  • Engineered to match original hardware requirements
  • Quality components for reliable performance and durability
  • FMSI Number 784
  • Package contents: 1 parking brake hardware kit
  • Part number HW7321 for easy identification

Detailed Description

This Dorman parking brake hardware kit, part number HW7321, is a direct-fit service solution for rear parking brake repairs on vehicles such as the Cadillac CTS, Cadillac STS, Chevrolet Blazer, Chevrolet S10, GMC Jimmy, GMC Sonoma, Pontiac Montana, Oldsmobile Bravada, and Isuzu Hombre. It is specified for rear brake applications with 7.50 in. x 0.890 in. brakes on many listings, and 7.50 in. x 0.875 in. brakes on select Isuzu Hombre applications. This part cross-references Carlson H7321 and Centric Parts 118.66003 for the same application.

What It Helps Fix

  • Broken, worn, or missing parking brake hardware
  • Uneven parking brake engagement or release
  • Noisy parking brake components during operation
  • Service issues after rear brake maintenance
  • Loss of proper parking brake function on rear drum-in-hat style setups

Installation Notes and Tips

Confirm rear brake size and vehicle application before installation. Fits 2011 Cadillac STS, rear; Fits 2005-2010 Cadillac STS, rear, 7.50 In. x 0.890 In. Brakes; Fits 2003-2007 Cadillac CTS, rear, 7.50 In. x 0.890 In. Brakes; Fits 2004-2005 Chevrolet Blazer, rear; Fits 2004-2005 GMC Jimmy, rear; Fits 2002-2005 Pontiac Montana, rear; Fits 1997-2004 Chevrolet S10, rear, 7.50 In. x 0.890 In. Brakes; Fits 1997-2004 GMC Sonoma, rear, 7.50 In. x 0.890 In. Brakes; Fits 1997-2003 Chevrolet Blazer, rear, 7.50 In. x 0.890 In. Brakes; Fits 1997-2003 GMC Jimmy, rear, 7.50 In. x 0.890 In. Brakes; Fits 1997-2001 Oldsmobile Bravada, rear, 7.50 In. x 0.890 In. Brakes; Fits 1998-2000 Isuzu Hombre, rear, 7.50 In. x 0.875 In. Brakes. Inspect related parking brake parts and replace worn components as needed during service.

Quality Assurance

Dorman designs this hardware kit to match the original parking brake hardware required for the listed vehicles and to deliver dependable durability in service. The kit is built from quality components for consistent repair results.

BrandDorman
Part NumberHW7321
FMSI Number784
Package Contents1 parking brake hardware kit

This part fits 58 vehicles. Search below:

YearMakeModelPositionNotes
2011CadillacSTSRear
2010CadillacSTSRear7.50 In. x 0.890 In. Brakes
2009CadillacSTSRear7.50 In. x 0.890 In. Brakes
2008CadillacSTSRear7.50 In. x 0.890 In. Brakes
2007CadillacCTSRear7.50 In. x 0.890 In. Brakes
2007CadillacSTSRear7.50 In. x 0.890 In. Brakes
2006CadillacCTSRear7.50 In. x 0.890 In. Brakes
2006CadillacSTSRear7.50 In. x 0.890 In. Brakes
2005CadillacCTSRear7.50 In. x 0.890 In. Brakes
2005CadillacSTSRear7.50 In. x 0.890 In. Brakes
2005ChevroletBlazerRear
2005GMCJimmyRear
2005PontiacMontanaRear
2004CadillacCTSRear7.50 In. x 0.890 In. Brakes
2004ChevroletBlazerRear
2004ChevroletS10Rear7.50 In. x 0.890 In. Brakes
2004GMCJimmyRear
2004GMCSonomaRear7.50 In. x 0.890 In. Brakes
2004PontiacMontanaRear
2003CadillacCTSRear7.50 In. x 0.890 In. Brakes
2003ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
2003ChevroletS10Rear7.50 In. x 0.890 In. Brakes
2003GMCJimmyRear7.50 In. x 0.890 In. Brakes
2003GMCSonomaRear7.50 In. x 0.890 In. Brakes
2003PontiacMontanaRear
2002ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
2002ChevroletS10Rear7.50 In. x 0.890 In. Brakes
2002GMCJimmyRear7.50 In. x 0.890 In. Brakes
2002GMCSonomaRear7.50 In. x 0.890 In. Brakes
2002PontiacMontanaRear
2001ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
2001ChevroletS10Rear7.50 In. x 0.890 In. Brakes
2001GMCJimmyRear7.50 In. x 0.890 In. Brakes
2001GMCSonomaRear7.50 In. x 0.890 In. Brakes
2001OldsmobileBravadaRear7.50 In. x 0.890 In. Brakes
2000ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
2000ChevroletS10Rear7.50 In. x 0.890 In. Brakes
2000GMCJimmyRear7.50 In. x 0.890 In. Brakes
2000GMCSonomaRear7.50 In. x 0.890 In. Brakes
2000IsuzuHombreRear7.50 In. x 0.875 In. Brakes
2000OldsmobileBravadaRear7.50 In. x 0.890 In. Brakes
1999ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
1999ChevroletS10Rear7.50 In. x 0.890 In. Brakes
1999GMCJimmyRear7.50 In. x 0.890 In. Brakes
1999GMCSonomaRear7.50 In. x 0.890 In. Brakes
1999IsuzuHombreRear7.50 In. x 0.875 In. Brakes
1999OldsmobileBravadaRear7.50 In. x 0.890 In. Brakes
1998ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
1998ChevroletS10Rear7.50 In. x 0.890 In. Brakes
1998GMCJimmyRear7.50 In. x 0.890 In. Brakes
1998GMCSonomaRear7.50 In. x 0.890 In. Brakes
1998IsuzuHombreRear7.50 In. x 0.875 In. Brakes
1998OldsmobileBravadaRear7.50 In. x 0.890 In. Brakes
1997ChevroletBlazerRear7.50 In. x 0.890 In. Brakes
1997ChevroletS10Rear7.50 In. x 0.890 In. Brakes
1997GMCJimmyRear7.50 In. x 0.890 In. Brakes
1997GMCSonomaRear7.50 In. x 0.890 In. Brakes
1997OldsmobileBravadaRear7.50 In. x 0.890 In. Brakes

* 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:

118.660037321KH7260H7321

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