Carlson H2509 Drum Brake Self-Adjuster Repair Kit - Front Right or Rear Right

Name: Carlson H2509 Drum Brake Self-Adjuster Repair Kit - Front Right or Rear Right
Brand: Carlson
SKU: BBVZ-H2509
Price: 32.04 USD
Availability: OutOfStock

Rear Right and Front Right

146 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Chevrolet and GMC, Bel Air, Blazer, C10, C10 Suburban, C20, C20 Suburban, Caprice, Corvette, G10, G15, G15/G1500 Van, G20, G25, G25/G2500 Van, Impala, Jimmy, K10, K10 Suburban, K20, K20 Suburban, K5 Blazer, P10, and P20

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Carlson H2509 Drum Brake Self-Adjuster Repair Kit

Carlson H2509 is a drum brake self-adjuster repair kit for rear right and front right drum brake applications on select Chevrolet and GMC vehicles. It is built for restoring proper brake adjuster function in older drum brake systems where consistent shoe adjustment is critical to braking performance.

Key Features

Drum brake self-adjuster repair kit for service on select rear right and front right applications
Designed for drum brake systems used on Chevrolet C10, C20, K10, K20, Blazer, Corvette, Impala, Caprice, and GMC Jimmy models
Fits multiple OE-style drum brake configurations, including 11" x 2" and 11.15" x 2.75" brake setups
Supports applications identified with 227, 228, 248, and 280 model references in the fitment data
Carlson H2509 is listed across 1963-1975 vehicle applications

Detailed Description

Brakes work as a system, and the self-adjuster is part of the mechanism that helps maintain correct shoe-to-drum clearance as the lining wears. Carlson H2509 is intended for drum brake service on a wide range of classic Chevrolet and GMC platforms, including Chevrolet Bel Air, Impala, Caprice, Corvette, C10, C20, K10, K20, Blazer, and GMC Jimmy. This part number, H2509, appears in rear right and front right fitments depending on the vehicle and brake configuration.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

Loose or inconsistent drum brake adjustment
Excessive brake pedal travel caused by worn adjuster components
Uneven rear brake response on drum-equipped vehicles
Brake shoe clearance issues after normal wear
Service needs on older Chevrolet and GMC drum brake assemblies

Installation Notes and Tips

Verify the brake shoe width, drum size, and model reference before ordering. Fitment varies by year, make, model, and position, so confirm whether your application is rear right or front right. For example, Carlson H2509 fits 1975 Chevrolet C10, rear right; 1975 Chevrolet K10, rear right; and 1970 Chevrolet Impala, front right, among other listed applications. On classic drum brake systems, inspect related wear points in the adjuster mechanism and brake hardware during service.

Quality Assurance

Carlson manufactures brake service components for OE-style repair applications, and this kit is cataloged for direct use in the listed vehicle fitments. Always confirm the brake configuration against the vehicle’s drum size and model reference before installation.

This part fits 146 vehicles. Search below:

Year	Make	Model	Position	Notes
1975	Chevrolet	C10	Rear Right	Fits vehicles with 2.75" brake shoes and 248 size compatibility.
1975	Chevrolet	C10	Rear Right	Brake Bleeder Screw w/2" Shoe; 280
1975	Chevrolet	C10 Suburban	Rear Right	Fits vehicles with 2.75" brake shoes and 248 size compatibility.
1975	Chevrolet	C10 Suburban	Rear Right	Brake Bleeder Screw w/2" Shoe; 280
1975	Chevrolet	C20	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1975	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1975	Chevrolet	G10	Rear Right	Verify correct fitment for specific model before purchasing.
1975	Chevrolet	G20	Rear Right	Drum Brake Shoe Hold Down Kit - Fits 248 models
1975	Chevrolet	K10	Rear Right	Fits drum brakes with 11.15" diameter.
1975	Chevrolet	K10	Rear Right	Fits with 11" drum brakes and 280 specifications.
1975	Chevrolet	K10 Suburban	Rear Right	Fits drum brakes with 11.15" diameter.
1975	Chevrolet	K10 Suburban	Rear Right	Fits with 11" drum brakes and 280 specifications.
1975	Chevrolet	K20	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1975	Chevrolet	K20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1975	Chevrolet	K5 Blazer	Rear Right	Fits vehicles with 11.15"x2.75" drum brakes and 248 model number.
1975	Chevrolet	K5 Blazer	Rear Right	Drum Brake Adjusting Screw Assembly, compatible with 11"x2" Brakes and 280 models.
1975	Chevrolet	P10	Rear Right	Drum Brake Shoe Hold Down Kit - Fits 248 models
1975	Chevrolet	P20	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1975	GMC	G15	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1975	GMC	G25	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1975	GMC	Jimmy	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1975	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1974	Chevrolet	Blazer	Rear Right	Fits vehicles with 11.15"x2.75" drum brakes and 248 model number.
1974	Chevrolet	Blazer	Rear Right	Drum Brake Adjusting Screw Assembly, compatible with 11"x2" Brakes and 280 models.
1974	Chevrolet	C10 Suburban	Rear Right	Fits vehicles with 2.75" brake shoes and 248 size compatibility.
1974	Chevrolet	C10 Suburban	Rear Right	Brake Bleeder Screw w/2" Shoe; 280
1974	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1974	Chevrolet	C20 Suburban	Rear Right	w/11" Brakes; 280
1974	Chevrolet	K10 Suburban	Rear Right	Fits drum brakes with 11.15" diameter.
1974	Chevrolet	K10 Suburban	Rear Right	Fits with 11" drum brakes and 280 specifications.
1974	Chevrolet	K20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1974	GMC	G15/G1500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1974	GMC	G25/G2500 Van	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1974	GMC	Jimmy	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1974	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1973	Chevrolet	Blazer	Rear Right	Verify correct fitment for specific model before purchasing.
1973	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1973	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1973	Chevrolet	C20 Suburban	Rear Right	w/11" Brakes; 280
1973	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1973	Chevrolet	K20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1973	GMC	G15/G1500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1973	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1973	GMC	Jimmy	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1973	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1972	Chevrolet	Blazer	Rear Right	Verify correct fitment for specific model before purchasing.
1972	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1972	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1972	Chevrolet	C20 Suburban	Rear Right	w/11" Brakes; 280
1972	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1972	Chevrolet	K20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1972	GMC	G15/G1500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1972	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1972	GMC	Jimmy	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1972	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1971	Chevrolet	Blazer	Rear Right	Verify correct fitment for specific model before purchasing.
1971	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1971	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1971	Chevrolet	C20 Suburban	Rear Right	w/11" Brakes; 280
1971	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1971	GMC	G15/G1500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1971	GMC	G15/G1500 Van	Front Right	Fits drums with 11" x 2" brakes and 280mm size.
1971	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1971	GMC	Jimmy	Rear Right	Fits models with 11.15" x 2.75" Brakes and 248 fitment.
1971	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1970	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1970	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1970	Chevrolet	Blazer	Rear Right	Verify correct fitment for specific model before purchasing.
1970	Chevrolet	Blazer	Front Right	Verify correct fitment for specific model before purchasing.
1970	Chevrolet	C10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1970	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1970	Chevrolet	C20 Suburban	Front Right	11.15" x 2.75"; 248
1970	Chevrolet	Caprice	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1970	Chevrolet	Caprice	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1970	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1970	Chevrolet	Impala	Front Right	w/Drum Brakes; 227
1970	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1970	Chevrolet	K10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1970	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1970	GMC	Jimmy	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1970	GMC	Jimmy	Front Right	Fits drums with 11" x 2" brakes and 280mm size.
1969	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1969	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1969	Chevrolet	Blazer	Rear Right	Verify correct fitment for specific model before purchasing.
1969	Chevrolet	Blazer	Front Right	Verify correct fitment for specific model before purchasing.
1969	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1969	Chevrolet	C10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1969	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1969	Chevrolet	C20 Suburban	Front Right	11.15" x 2.75"; 248
1969	Chevrolet	Caprice	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1969	Chevrolet	Caprice	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1969	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1969	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1969	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1969	Chevrolet	K10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1969	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1968	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1968	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1968	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1968	Chevrolet	C10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1968	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1968	Chevrolet	C20 Suburban	Front Right	11.15" x 2.75"; 248
1968	Chevrolet	Caprice	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1968	Chevrolet	Caprice	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1968	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1968	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1968	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1968	Chevrolet	K10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1968	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1967	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1967	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1967	Chevrolet	C10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1967	Chevrolet	C10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1967	Chevrolet	C20 Suburban	Rear Right	Fits vehicles with 11.15" brakes and 248 size.
1967	Chevrolet	C20 Suburban	Front Right	11.15" x 2.75"; 248
1967	Chevrolet	Caprice	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1967	Chevrolet	Caprice	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1967	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1967	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1967	Chevrolet	K10 Suburban	Rear Right	Verify correct fitment for specific model before purchasing.
1967	Chevrolet	K10 Suburban	Front Right	Verify correct fitment for specific model before purchasing.
1967	GMC	G25/G2500 Van	Rear Right	Fits drums with 11" x 2" brakes and 280mm size.
1966	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1966	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1966	Chevrolet	Caprice	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1966	Chevrolet	Caprice	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1966	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1966	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1965	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1965	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1965	Chevrolet	Corvette	Rear Right	w/Drum Brakes; 228
1965	Chevrolet	Corvette	Front Right	w/Drum Brakes; 227
1965	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1965	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1964	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1964	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1964	Chevrolet	Corvette	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1964	Chevrolet	Corvette	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1964	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1964	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1963	Chevrolet	Bel Air	Rear Right	11" x 2" Drum Brake Adjusting Screw Assembly; 228
1963	Chevrolet	Bel Air	Front Right	Fitment note: For 11" x 2.75" Drum Brake Shoe Hold Down Kit, fits 227 model drums.
1963	Chevrolet	Corvette	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1963	Chevrolet	Corvette	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.
1963	Chevrolet	Impala	Rear Right	Drum Brake Self-Adjuster Repair Kit - Fits 228 Models
1963	Chevrolet	Impala	Front Right	Drum Brake Self-Adjuster Repair Kit - Fits 227 models.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.