Product Description
Genuine Mopar 853886 Low Reverse Slide Gear (NOS)
This New Old Stock (NOS) Mopar part number 853886 is a genuine vintage low reverse slide gear, designed for standard, fluid drive, and overdrive transmissions. This helical 29-tooth gear is an authentic OEM component for a wide range of 1940-1949 Chrysler, Dodge, Plymouth, and DeSoto passenger car models, ensuring period-correct restoration and reliable performance for your classic vehicle.
Key Features:
- Brand: Mopar
- Part Number: 853886
- OEM Number: 853886
- Position: Low & Reverse Slide Gear / 2nd Speed Idler Gear
- Origin: USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Chrysler | C45 / Royal / Windsor | 1949 | Standard Transmission and Fluid Drive, L. & R. Slide Gear, Helical 29T (Except 7-Pass. and Limo.) | |
| Chrysler | C28S-W / C34S-W / C30K-N / C36K-N / C38S-W / C39 / Saratoga / New Yorker | 1941-1948 | Standard, Fluid Drive and Overdrive Transmission, L. & R. Slide Gear, Helical 29T (Includes 7-Pass. and Limo.) | |
| Chrysler | C25 / C25S / Royal 6 / Windsor 6 | 1940 | Low & Rev. Slide Gear, Helical 29T (Except 7-Pass. Sedan and Limousine) | |
| DeSoto | S8 / S10 / S11 / Custom / DeLuxe | 1941-1948 | Standard, Fluid Drive and Overdrive Transmission, L. and R. Slide Gear, Helical 29T | |
| Dodge | D30 / Coronet / Meadowbrook | 1949 | 2nd Speed Idler Gear, Helical 29T (Except 7-Pass. Station Wagon and Limo.) | |
| Dodge | D14-DeLuxe / D14X-Export / D14 Special / D17 | 1940 | L. & R. Slide Gear, Helical 29T (Except 7-Pass. and Limo.) | |
| Dodge | D19 / D19X / D22 / D24 | 1941-1948 | Standard, Fluid Drive and Overdrive Transmission, L. & R. Slide Gear, Helical 29T (Except 7-Pass. and Limo. 1941-42) | |
| Plymouth | P11 / P12 / P11X / P12X / P14S / P14C / P15C / P15S | 1941-1949 | Transmission Gears, L. & R. Slide Gear, Helical 29T (Except 7-Pass) | |
| Plymouth | P9 / P10 / P9X / P10X | 1940 | L. & R. Slide Gear, Helical 29T (Except 7-Pass.) |
Fits Years:
1940 1941 1942 1943 1944 1945 1946 1947 1948 1949
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
