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Door hinge pin and bushing kits for the Oldsmobile Delmont 88 start at $9.95 and AutoBuffy stocks 4 options from SKP and Dorman. The kit replaces worn steel pins and plastic or bronze bushings inside the door hinges, restoring the tight pivot point that holds each door in proper alignment. When they wear out, doors sag, bind, and can no longer latch reliably.
The main decision is material and completeness of the kit. Kits vary by whether they include steel pins only, pins with plastic bushings, or pins with sintered bronze bushings, each offering different durability. You also need to confirm whether the kit covers the upper hinge, lower hinge, or both, since some Oldsmobile Delmont 88 doors use different hinge sizes at each position.
| Option | Best for | What you get |
|---|---|---|
| Steel pin + plastic bushing kit | Budget-conscious repair on a daily driver with moderate wear | Replacement pins and nylon or polyethylene bushings; restores fit at lowest cost but bushings wear faster under heavy use |
| Steel pin + sintered bronze bushing kit | High-mileage vehicles or doors that see frequent, heavy use | Harder-wearing bronze bushings that resist deformation and hold tighter tolerances longer than plastic alternatives |
| Complete upper and lower hinge kit (both positions) | Doors with severe sag or unknown service history | Full set covering both hinges per door so both pivot points are restored simultaneously, preventing one worn hinge from stressing the new one |
| OE-style direct-fit kit | Owners who want a straightforward, vehicle-matched installation | Pins and bushings engineered to factory dimensions for the Oldsmobile Delmont 88, minimizing fitment guesswork and avoiding the need to modify or re-drill |
Support the door firmly so it cannot drop when the pin is removed, then drive the old pin downward out of the hinge knuckle using a punch. Tap or press the worn bushings out of the hinge eye, seat the new bushings flush, and drive the new pin in until it is fully seated and any retaining clip or cotter pin is secured. Work one hinge at a time so the door remains controlled throughout the job, and apply grease to the pin before final installation.