Product Description
The BD DIESEL 1030311F Built 518 Automatic Transmission is a heavy-duty replacement transmission engineered for 1991–1993 Dodge 4WD trucks equipped with the 518 (A518) automatic. Designed to correct common factory weaknesses, this transmission is built with upgraded internal components to improve durability, shift quality, and overall reliability for daily driving, towing, and work applications.
Each BD Diesel 518 transmission is professionally assembled with increased clutch capacity, reinforced components, and improved hydraulic control to handle higher loads than a stock unit. A heavy-duty transmission pan is included to improve fluid capacity and cooling, helping extend service life under demanding conditions. This transmission is supplied ready for installation and is designed as a direct replacement for factory 518 4WD applications.
Fitment
- 1991–1993 Dodge Trucks
- 4WD models only
- 518 (A518) Automatic Transmission
- Gas and diesel applications originally equipped with the 518 transmission
Key Features & Benefits
- BD Diesel built heavy-duty 518 automatic transmission
- Increased clutch capacity for improved load handling
- Upgraded internal components for extended durability
- Improved hydraulic control for firmer, more consistent shifts
- Heavy-duty transmission pan included for added fluid capacity and cooling
- Direct-fit replacement for factory 518 4WD transmissions
Cross-Reference & Compatible BD Diesel Products
For maximum longevity and performance, BD Diesel recommends pairing this transmission with supporting BD Diesel drivetrain components available on cppdiesel.com. Only verified BD Diesel products should be used to maintain proper compatibility and warranty coverage.
Is this transmission a direct replacement?
Yes. This transmission is designed as a direct replacement for factory 518 (A518) 4WD transmissions used in 1991–1993 Dodge trucks.
Is a core charge required?
Yes. A refundable core charge applies to this transmission.
Is the heavy-duty pan included?
Yes. This transmission includes a heavy-duty pan to improve cooling and fluid capacity.
Specifications for BD DIESEL PRODUCTS 1030311F
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1030311F |
| Transmission Type | 518 (A518) Automatic |
| Drivetrain | 4WD |
| UPC | Not Found |
| GTIN | Not Found |
| Shipping Info | Truck freight item; core charge applies |
| Prop 65 | California Proposition 65 Warning |
