dorman
Dorman W78978 Wheel Cylinder
- SKU:
- 20617591
- MPN:
- w78978
- Availability:
- Usually ships the same or next business day. In stock at our PA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/28/2026 05:13:57 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $14.45 each 14.45 |
| Buy 3 or above | and pay only $12.87 each 12.87 |
- Stock Update:
- 02/28/2026 05:13:57 PM PST
Description
This item is brand-new, factory sealed.
Dorman W78978 Rear Drum Brake Wheel Cylinder Compatible with Select Ford / Lincoln / Mercury Models- 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
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- Manufacturer: ?Dorman Products
- Brand: ?Dorman
- Model: ?Dorman W78978: Drum Brake Wheel Cylinder
- Item Weight: ?1.1 pounds
- Product Dimensions: ?4.1 x 2.9 x 2.4 inches
- Country of Origin: ?China
- Item model number: ?W78978
- Is Discontinued By Manufacturer: ?No
- Exterior: ?Machined
- Manufacturer Part Number: ?W78978
- OEM Part Number: ?134.61027; 135.61027; 18E102; 2037271; 33636; 784-34027; 84-34027; F78978; W-81027; W906360; WC13636; WC136361; WC37271; WC78978; 18001997; D3AZ-2261-A; D3AZ-2261-C; F0AZ-2261-A
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. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Country Squire: 1973, 1974, 1991] - [Ford Custom 500: 1973, 1974, 1975, 1976] - [Ford Galaxie 500: 1973, 1974] - [Ford Grand Marquis: 1991] - [Ford LTD Crown Victoria: 1990, 1991] - [Ford LTD: 1973, 1974, 1975, 1976, 1977, 1978] - [Lincoln Continental: 1974, 1975, 1976, 1977, 1978, 1979] - [Mercury Colony Park: 1973, 1974, 1990, 1991] - [Mercury Grand Marquis: 1975, 1976, 1977, 1978, 1990, 1991] - [Mercury Marquis: 1973, 1974, 1975, 1976, 1977, 1978] - [Mercury Monterey: 1973, 1974]
Warranty Information
