Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37970
Push the rear brake shoes outward against the drum with hydraulic pressure using the Dorman - First Stop Drum Brake Wheel Cylinder W610243, a direct-fit rear replacement engineered to match the fit, function and performance of the original wheel cylinder on the 2017-2020 Hyundai Elantra and 2020-2023 Hyundai Venue. Replacing the cylinder while you service the rear drum brakes is a cost-effective way to keep the hydraulic circuit sealed.
Consult the vehicle service information for the correct fasteners and whether they may be reused. Made in China.
Interchange: 134.51022 · 375-03012 · 37503012 · 583303X000 · WC370276. Manufacturer part number W610243.
This part cross-references / interchanges with the following part numbers:
Will this fit my vehicle?
It is a direct-fit rear drum brake wheel cylinder for the 2017-2020 Hyundai Elantra and 2020-2023 Hyundai Venue. See the Buyer's Guide tab to confirm your application.
What is included in the package?
One rear wheel cylinder and one bleeder screw. A bleeder screw cap and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused.
What are the cylinder's dimensions?
It has a 3/4 in inside diameter bore, a 32 mm outside diameter, a 57 mm length, an M10 x 1.0 inlet thread, and two mounting holes.
What is it made of?
The body is cast iron and it uses high-quality EPDM rubber cups and boots. The bore is surface-tested to ensure an optimum sealing surface for the pressure cups.
How many should I order?
Quantity varies by application: the listed Hyundai Elantra uses two and the Hyundai Venue uses one. Each package contains a single wheel cylinder, so order the amount your vehicle requires.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.