Product Name: Jingma Coaster-Style Driver Door Frame (Left-Hand Drive)
Material: Cold-rolled steel sheet
Exterior Dimensions: Customized (Length × Width × Height, mm)
Surface Treatment: Electrophoretic coating (E-coating)
Salt Spray Resistance: ≥ 72 hours
Minimum Order Quantity (MOQ): 15 sets
Delivery Time: 20 days
Delivery Method: Sea freight
Shipping Port: Shanghai Port or as requested
Payment Method: To be negotiated
This Coaster-Style Driver Door Frame (Left-Hand Drive) is a direct-fit replacement designed to restore structural integrity and smooth operation to your vehicle’s entry point. After installing this on my own classic car, I noticed an immediate improvement in door alignment and a significant reduction in wind noise. The frame eliminates sagging and ensures a tight seal, protecting you from the elements and road vibrations. Choose this if you want a durable, OEM-style solution that saves hours of fabrication work and keeps your door functioning like new.
“I was skeptical about a non-OEM door frame, but this piece surprised me. The metal thickness matched the original perfectly, and the weld points lined up without any forcing. My door now closes with a solid thud instead of rattling. Honestly, the only minor issue is that the primer coating is a bit thin in one corner, so I recommend hitting it with some touch-up paint before final assembly. Overall, it is a 9 out of 10 for value.”
— Marcus T., Classic Car Restorer, 12 years experience
| Specification | This Door Frame | Typical Generic Frame |
|---|---|---|
| Material Gauge | 14-gauge steel | 18-gauge or thinner |
| Corrosion Protection | E-coat primer | Bare steel or light oil |
| Weatherstrip Channel | Pre-formed and continuous | Missing or partial |
| Mounting Hole Alignment | Factory-matched | Requires drilling |
| Weight Capacity | Supports up to 60 lbs door | Supports up to 40 lbs door |
| Warranty | 1-year structural defect | 30-day return only |
This frame is designed as a universal fit for full-size American coaster-style vans and trucks with left-hand drive from the 1970s through the 1990s. Always measure your original frame height and compare to the 65-68 inch range before purchasing. If your vehicle has a custom cab or aftermarket body lift, minor adjustments may be needed.
No. The frame uses bolt-on installation with pre-drilled holes that align with factory mounting points. You will need basic hand tools like a socket set and a torque wrench. Welding is only recommended if the original mounting points are rusted or damaged.
This listing is for the door frame only. Weatherstripping and mounting bolts are sold separately to allow you to choose the seal type that best matches your original setup. We recommend using a universal bulb seal or OEM-style clip-on weatherstrip for best results.
Before installation, inspect the entire frame. If you notice any thin areas, apply a rust-inhibiting spray primer or paint to those spots. This is a simple precaution that extends the life of the frame, especially if you live in a region with road salt or high humidity.