K 30 1 Ton Pickup 4WD V8-454 7.4L VIN W 4-bbl (1983)
Service Part No.
Part Description
8626883
Piston-Front Accumulator (303)
This part is currently available from GMSPO.
IMPORTANT:
The plastic Front Accumulator Piston (8629080) should be replaced if found in any 1978-88 Control Valve Assembly (049).
SERVICE MANUAL REFERENCE:
Refer to the Unit Repair Section of the appropriate Service Manual for proper replacement procedure.