Dorman W49681 Rear Right Drum Brake Wheel Cylinder 64-73 Chevy C20 Suburban
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$30.66
Select your vehicle at the top of the page to check fitment.
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.
- Ideal replacement - specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
- Cost-effective fix - replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
- Quality materials - made with high-quality EPDM rubber cups and boots for long-lasting performance
- Professionally tested - wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1973 | Chevrolet | C20 Pickup | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes; wo/Crew Cab |
| 1971 | Chevrolet | C20 Pickup | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1964 | Chevrolet | C20 Pickup | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1973 | Chevrolet | C20 Suburban | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes |
| 1972 | Chevrolet | C20 Suburban | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1967 | Chevrolet | C20 Suburban | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1973 | Chevrolet | K20 Pickup | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes; w/Crew Cab |
| 1972 | Chevrolet | K20 Pickup | Rear Right | Bore: 1.125 In. |
| 1965-1971 | Chevrolet | K20 Pickup | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes; w/Crew Cab |
| 1964 | Chevrolet | K20 Pickup | Rear Right | Bore: 1.125 In. |
| 1973 | Chevrolet | K20 Suburban | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes |
| 1972 | Chevrolet | K20 Suburban | Rear Right | Bore: 1.125 In. |
| 1972 | Chevrolet | P20 Van | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1971 | Chevrolet | P30 Van | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1973 | GMC | C25/C2500 Pickup | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes; wo/Crew Cab |
| 1967 | GMC | C25/C2500 Pickup | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes; wo/Crew Cab |
| 1973 | GMC | C25/C2500 Suburban | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes |
| 1967 | GMC | C25/C2500 Suburban | Rear Right | Bore: 1.125 In.; Exc. Heavy Duty Brakes |
| 1973 | GMC | K25/K2500 Pickup | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes; w/Crew Cab |
| 1972 | GMC | K25/K2500 Pickup | Rear Right | Bore: 1.125 In. |
| 1967 | GMC | K25/K2500 Pickup | Rear Right | Bore: 1.125 In. |
| 1973 | GMC | K25/K2500 Suburban | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes |
| 1972 | GMC | K25/K2500 Suburban | Rear Right | Bore: 1.125 In. |
| 1968-1971 | GMC | K25/K2500 Suburban | Rear Right | Bore: 1.125 In.; Heavy Duty Brakes |
| 1967 | GMC | K25/K2500 Suburban | Rear Right | Bore: 1.125 In. |
| 1973 | GMC | P25/P2500 Van | Rear Right | Bore: 1.125 In. |
| 1967 | GMC | P25/P2500 Van | Rear Right | Bore: 1.125 In. |
| 1971 | GMC | P35/P3500 Van | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
| 1967 | GMC | P35/P3500 Van | Rear Right | Bore: 1.125 In.; w/Coil Spring Rear Suspension |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | W49681 |
| UPC | 082702413487 |
| Placement | Rear, Right |
| Material | Cast Iron |
| Air Vent (Bleeder Valve) | Yes |
| Brake Component Inlet Thread Size | 7/16-24 |
| Inside Diameter | 1.125 in |
| Package Contents | 1 Drum Brake Wheel Cylinder |
| Thread Diameter | 7/16 in. |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 5464671 | General Motors (OE) |
|---|---|
| 5467169 | General Motors (OE) |
| 5457169 | General Motors (OE) |
| WC37039 | Interchange |
| 33533 | Interchange |
| 134.66010 | Interchange |
| F49681 | Interchange |
| 84-44010 | Interchange |
| WC13533 | Interchange |
| W-86010 | Interchange |
| WC49681 | Interchange |
| 135.66010 | Interchange |
| W906218 | Interchange |
| 375-47063 | Interchange |
| 101-1634 | Interchange |
| 49681 | Interchange |