Help keep your starter's armature shaft turning true with the Standard Ignition Starter Bushing X-4378, a brass bushing that supports the shaft inside the starter housing. It is a direct-fit replacement for the listed applications and fits many vehicles, among them the 1988-1992 Chevrolet C1500 V6-4.3L, V8-5.0L, V8-5.7L or V8-6.2L, the 1988-1992 Chevrolet K1500 V6-4.3L, V8-5.0L, V8-5.7L or V8-6.2L, and the 1959-1985 Chevrolet Impala 3.8L / 4.1L / 4.3L / 4.4L / 4.6L / 5.0L / 5.3L / 5.4L / 5.7L / 6.5L / 6.6L / 6.7L / 7.0L / 7.4L. The 1990-1992 Chevrolet C1500 V8-7.4L is also listed. See the "Vehicles it fits" section for the full list.
- Brass construction: The bushing is made of brass.
- Precise sizing: 0.670 in long, with a 0.564 in inner diameter and a 0.629 in outer diameter.
- Controlled manufacturing: Standard Ignition is a global manufacturer of original equipment ignition products and keeps complete quality control over manufacturing, from componentry through the finished product.
- Quality materials: Standard Ignition's starting and charging system products use high-grade materials intended for extended service life.
A worn starter bushing can let the armature shaft wobble or drag. Signs this part may need replacing include grinding noise during cranking, slow or labored cranking, and a loose or worn bushing found when the starter is disassembled. Diagnose the starter before replacing parts. The listed applications use one bushing each, and the minimum order quantity is 5. Country of origin: United States.
Interchange: 3119543 · J3119543 · J810620 · 4042664 · SB0 · 4M8469 · 9B9103 · 4200B · 4200 · C1TZ11052A · 1893273 · 1928966 · 1938743 · 1946745 · 1974157 · 1977031 · 801620
This part cross-references / interchanges with the following part numbers:
3119543, J3119543, J810620, 4042664, SB0, 4M8469, 9B9103, 4200B, 4200, C1TZ11052A, 1893273, 1928966, 1938743, 1946745, 1974157, 1977031, 801620
Frequently Asked Questions
What does a starter bushing do?
It supports the rotating armature shaft inside the starter housing so the shaft can spin in proper alignment. The Standard Ignition X-4378 is a brass bushing.
What are the dimensions of the X-4378?
It measures 0.670 in long, with a 0.564 in inner diameter and a 0.629 in outer diameter.
Which vehicles does it fit?
It fits many vehicles, among them the 1988-1992 Chevrolet C1500 4.3L / 5.0L / 5.7L / 6.2L and the 1988-1992 Chevrolet K1500 4.3L / 5.0L / 5.7L / 6.2L. See the "Vehicles it fits" section for the full list.
How many do I need?
The listed applications use one per application. Standard Ignition sets a minimum order quantity of 5 for this part.
What are signs a starter bushing may need replacing?
Grinding noise while cranking, slow cranking, or a loose or worn bushing found during starter teardown may point to replacement. Diagnose the starter before replacing parts.
