Genuine Mopar 1311039 Wheel Cylinder Service Pkg (NOS)
This genuine Mopar 1311039 wheel cylinder service package is an essential New Old Stock (NOS) component designed to restore the hydraulic performance and safety of vintage Chrysler Corporation braking systems. Proudly Made in the USA, this high-quality repair kit includes the factory-original cups and boots required to rebuild wheel cylinders on a wide range of Dodge Job Rated and Power Wagon trucks produced from 1933 through the early 1950s. Using authentic NOS rubber components ensures the correct material resistance and mechanical fitment that modern generic alternatives often lack, preserving the original factory stopping power of your classic commercial vehicle or passenger car.
Key Features:
- Brand: Mopar
- Part Number: 1311039
- Interchange: 1311031, 5461617, WK-6, WK-7, WK3644
- Position: Front or Rear (Application Specific)
- Engine Fitment: All Engines
- Origin: Made in USA
- Condition: NOS (New Old Stock)
Verified Vehicle Fitment:
| Make / Series |
Year Range |
Position / Notes |
| Dodge Job Rated Truck 1-1/2 Ton |
1933-1947 |
Rear (RR) Wheel |
| Dodge Truck 3/4 to 2-1/2 Ton |
1935-1947 |
Front (FRT) Wheel |
| Dodge Truck 1 to 2-1/2 Ton |
1948-1949 |
Front (FRT) Wheel |
| Dodge Power Wagon (WM300) |
1948-1951 |
Front & Rear (FRT & RR) |
| Dodge Truck 1 Ton |
1948-1952 |
Rear (RR) Wheel |
| Dodge Truck 1 to 2-3/4 Ton |
1950-1952 |
Front (FRT) Wheel |
Fits Years:
1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952
Actual Item Photos: Please look over the pictures carefully, as they depict the exact item you will receive. We utilize high-resolution photos of our current physical inventory rather than generic stock images so you can verify the specific condition, markings, and authenticity of this vintage part prior to purchase.
A Note on Fitment Accuracy: We manually research and cross-reference our fitment data using vintage manufacturer catalogs. While we strive for 100% accuracy, these decades-old resources—and the humans reading them—can occasionally contain errors. Additionally, these parts may fit other vehicles and years not explicitly listed in our data. To ensure a seamless restoration, we kindly ask that you perform your own due diligence and verify that this specific part number is correct for your application prior to purchase.
Unbeatable Prices & Expectations
As with all vintage New Old Stock (NOS) parts, this item may show "shelf wear" such as light surface oxidation, dust, or minor finish imperfections from decades of storage in original packaging. These characteristics are typical of authentic vintage components and do not affect the functionality of the part. Our pricing reflects the rarity and historical value of these original American-made treasures.
