SEALED POWER 6688M
SEALED POWER part number 6688M is a crankshaft main bearing in the Engine system. This catalog matches it to 15 year-and-engine configurations from 1966 to 1994.
Verified fitment includes 1994 Buick Roadmaster 5.7L V8 ; 1992 Buick Roadmaster 5.7L V8 ; 1982 Checker Marathon 4.4L 267cid V8 ; 1981 Checker Marathon 4.4L 267cid V8 ; 1981 Checker Marathon 5.0L 305cid V8 , plus 10 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is SEALED POWER 6688M?
SEALED POWER part number 6688M is a crankshaft main bearing with published application data for 15 vehicle configurations from 1966 to 1994. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does SEALED POWER 6688M fit?
This catalog matches 6688M to 15 year-and-engine configurations from 1966 to 1994. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is SEALED POWER 6688M OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. SEALED POWER 6688M is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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