The Dorman 38400 door hinge pin and bushing kit is presented as a practical fix for sagging or noisy vehicle doors, offering a steel pin and four bushings sized to fit most domestic models, with pins roughly 5–6 mm in diameter and bushings about 12–15 mm outer diameter depending on application. The writer addresses fit, durability, installation time (30–60 minutes per hinge), required tools, and expected noise reduction. How well it matches a specific hinge, though, still needs checking.
Key Takeaways
- Direct-replacement kit (one pin, four bushings) restores door alignment and eliminates sagging and rattles.
- Fits vary by make/model; verify exact vehicle fitment with a garage tool before purchasing.
- Pin ~3.5″ long with ~0.38″ bushing ID; tolerances ±0.5 mm generally match OEM dimensions.
- Installation typically takes 30–60 minutes per hinge using basic hand tools and torquing to 20–30 ft·lb.
- Durability depends on material hardness, corrosion resistance, and regular lubrication; inspect every six months.
Product Overview and Compatibility
The Dorman 38400 Door Hinge Pin and Bushing Kit provides a straightforward repair option for sagging or stiff vehicle doors.
It includes one pin and four bushings; product features list: direct replacement, restores alignment, simple install.
Who benefits? Drivers seeking liberation from rattling doors and costly dealer repairs.
Vehicle compatibility requires checking make, model, trim via the garage tool; fitment varies by year.
Practical considerations: pin length ~3.5 inches, bushing inner diameter ~0.38 inch, material mixes for longevity.
Q: What’s needed to install? A: Basic hand tools, torque spec per vehicle, time about 30–60 minutes.
Performance and Durability Assessment
Evaluating performance and durability of the Dorman 38400 Door Hinge Pin and Bushing Kit requires looking at how the parts hold up under daily use, how closely they match original equipment dimensions, and what installers can expect regarding wear and maintenance. The kit meets realistic performance expectations: pin diameter ~10 mm, bushing ID ~8 mm, length ~60 mm, tolerance ±0.5 mm. Longevity factors include material hardness, corrosion resistance, and fit. Who benefits? Drivers seeking liberation from squeaks and sagging doors. Practical note: expected service life varies by climate, load, and lubrication frequency.
| Attribute | Value |
|---|---|
| Pin diameter | ~10 mm |
| Bushing count | 4 |
Installation Tips and Maintenance
Before beginning installation, motorists should gather the right tools and review vehicle-specific fitment to avoid delays and improper alignment.
Before starting, assemble the correct tools and verify vehicle-specific fitment to prevent delays and misalignment.
The installer follows an installation checklist: torque wrench, 10–14 mm sockets, drift pin, grease, and safety glasses.
How long? Expect 30–60 minutes per hinge.
Steps: remove old pin, press out bushing, fit new bushing to 0.010–0.020″ clearance, insert pin, torque to 20–30 ft·lb.
Maintenance: set a maintenance schedule—inspect every 6 months, lubricate hinge pivot with lithium grease, re-torque as needed.
Questions: any fit issues? Recheck model input in the garage tool.
