This drum brake wheel cylinder converts hydraulic line pressure into the outward force that pushes the brake shoes against the drum. It runs a single piston in a 28.6 mm bore, mounts with one bolt, and uses a threaded open flare port. A bleeder screw is included, and every unit is 100% pressure tested for leak free service so it installs with no modification to the original hardware.
Specifications
| Type | Drum Brake Wheel Cylinder |
| Position | Front Right Upper or Rear Right Upper |
| Size | 28.6 mm bore |
| Quantity | 1 |
| Part Number | 375-39018 |
| Warranty | 12 months or 12,000 miles limited |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1955 | Chrysler | 300 | Base |
| 1949 | Chrysler | Crown Imperial | Base |
| 1949-1955 | Chrysler | Imperial | Base |
| 1950-1955 | Chrysler | Imperial | Crown |
| 1946-1955 | Chrysler | New Yorker | Base |
| 1953-1954 | Chrysler | New Yorker | Deluxe |
| 1951-1955 | Chrysler | Newport | Base |
| 1950 | Chrysler | Royal | Base |
| 1946-1949 | Chrysler | Royal Series | Base |
| 1950-1952 | Chrysler | Saratoga | Base |
| 1946-1949 | Chrysler | Saratoga Series | Base |
| 1946-1950 | Chrysler | Town & Country | Base |
| 1950-1955 | Chrysler | Windsor | Base |
| 1951-1954 | Chrysler | Windsor | Deluxe |
| 1952-1955 | DeSoto | Firedome | Base |
| 1955 | DeSoto | Fireflite | Base |
| 1946-1948 | DeSoto | S-11 | Custom |
| 1946-1948 | DeSoto | S-11 | Deluxe |
| 1948-1949 | Dodge | B-1 Truck | B |
| 1948-1949 | Dodge | B-1 Truck | C |
| 1950 | Dodge | B-2 | B |
| 1950 | Dodge | B-2 | C |
| 1951-1952 | Dodge | B-3 | B |
| 1953 | Dodge | B-4 Truck | C |
| 1954-1955 | Dodge | C-1 Truck | B |
| 1954-1955 | Dodge | C-1 Truck | C |
| 1954-1956 | Dodge | C-3 | B |
| 1954-1956 | Dodge | C-3 | C |
| 1956 | Dodge | C-4 | B |
| 1956 | Dodge | C-4 | C |
| 1953-1956 | Plymouth | Belvedere | Base |
| 1951-1953 | Plymouth | Cambridge | Base |
| 1951-1952 | Plymouth | Concord | Base |
| 1951-1952 | Plymouth | Concord | Deluxe |
| 1951-1952 | Plymouth | Concord | Special Savoy |
| 1951-1953 | Plymouth | Cranbrook | Base |
| 1956 | Plymouth | Fury | Base |
| 1953-1956 | Plymouth | Savoy | Base |
| 1955-1956 | Plymouth | Suburban | Base |
| 1956 | Plymouth | Suburban | Custom |
| 1956 | Plymouth | Suburban | Deluxe |
| 1956 | Plymouth | Suburban | Sport |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
