Dorman - First Stop Drum Brake Wheel Cylinder
Fits Buick, Chevrolet, Oldsmobile & more — 19 vehicle applications
WHEEL CYLINDER
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- Canadian Owned
Dorman - First Stop W37677 Vehicle Fitment
Fits 19 vehiclesThis Dorman - First Stop Drum Brake Wheel Cylinder fits Buick, Chevrolet, Oldsmobile, Pontiac and 1 more makes vehicles.
Fits 1993-2003 Buick Century; 1987-1990 Buick Electra; 1986-1999 Buick LeSabre; 1996-1997 Buick Park Avenue; 1997-2003 Buick Regal; 1987-1991 Cadillac DeVille; 1987-1991 Cadillac Fleetwood; 1995-2002 Chevrolet Cavalier. Plus 11 more models listed below.
1997-1998 Oldsmobile Regency
1996-1999 Oldsmobile 88
1996-1999 Oldsmobile LSS
1993-1996 Oldsmobile Cutlass Ciera
1993-1996 Oldsmobile Cutlass
1993-1994 Oldsmobile Cutlass Cruiser
1987-1996 Oldsmobile 98
1986-1991 Oldsmobile Delta 88
Dorman - First Stop W37677 Specifications
- Material
- Cast Iron
- Material
- Hierro fundido
- Bleeder Screw Included
- Yes
- Bleeder Screw Included
- Sí
- Bleeder Screw Included
- Oui
- Bleeder Screw Cap Included
- No
Dorman - First Stop W37677 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | ACDelco | 18E256 |
| Aftermarket | ACDelco | 18E1270 |
| Aftermarket | ACDelco | 172-1539 |
| Aftermarket | ACDelco | 172-1558 |
| Aftermarket | Aimco | W906575 |
| Aftermarket | Alltech Automotive | 101-1495 |
| Aftermarket | ARI | 84-36050 |
| Aftermarket | ARI | 784-36050 |
| Aftermarket | Autospecialty | W-82050 |
| Aftermarket | Bendix | 33936 |
| Aftermarket | Bendix | 34084 |
| Aftermarket | Centric Parts | 134.62050 |
| Aftermarket | Centric Parts | 135.62050 |
| Aftermarket | Coni-Seal | WC13936 |
| Aftermarket | Coni-Seal | WC14084 |
| Aftermarket | DFC Wheel Cylinders - Archived | 375-45012 |
| Aftermarket | General Motors | 18012582 |
| Aftermarket | General Motors | 18020210 |
| Aftermarket | General Motors | 18029869 |
| Aftermarket | General Motors | 18029943 |
| Aftermarket | Lusac | 112341 |
| Aftermarket | Raybestos Brakes | WC370265 |
| Aftermarket | Wagner Brake | F112341 |
| Aftermarket | Wagner Brake | F129240 |
| Aftermarket | Wagner Brake | WC112341 |
| Aftermarket | Wagner Brake | WC129240 |
Dorman - First Stop W37677 Product Description
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.
Key Features
- 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
About Dorman - First Stop
Shop Dorman - First Stop Drum Brake Wheel Cylinder at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - First Stop W37677. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Dorman - First Stop W37677
What vehicles does the Dorman - First Stop W37677 fit?
The Dorman - First Stop W37677 fits 19 vehicle applications including 1993-2003 Buick Century, 1997-2003 Buick Regal, 1995-2002 Chevrolet Cavalier, 1992-2001 Chevrolet Lumina, 1986-1999 Buick LeSabre and 14 more. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - First Stop W37677 replace?
The Dorman - First Stop W37677 is a direct replacement for ACDelco 18E1270, ACDelco 18E256, ACDelco 172-1558, ACDelco 172-1539, ARI 84-36050 and 21 other part numbers. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - First Stop W37677 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - First Stop W37677. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - First Stop W37677?
Shipping options for the Dorman - First Stop W37677 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - First Stop W37677 cost?
The Dorman - First Stop W37677 is currently listed at $13.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - First Stop Drum Brake Wheel Cylinder a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - First Stop Drum Brake Wheel Cylinder before ordering.