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· Belts & Cooling
Dorman Steel Cup Expansion Plug 34.3mm, Height 0.497
SKUDORMAN-555-104-3350572
ID#101287
Retail price
$31.06
$15.38
SAVE 50%
Will this fit your vehicle?
Compatible vehicles (100)
| Make | Model | Years | Engine / Notes |
|---|---|---|---|
| Buick | Century | 1986-1989 | V6 2.8L |
| Buick | Century | 2000-2005 | V6 3.1L |
| Buick | LaCrosse | 2005 | V6 3.6L |
| Buick | Regal | 1988-1989 | |
| Buick | Regal | 1990-1993 | V6 3.1L |
Fits OEM & Cross-References (2)
Industry Standards
555104
RB555104
If you have one of these numbers on your dealer invoice or old part — this is the correct replacement.
Authentic part
Direct from supplier
Manufacturer warranty
Full replacement
30-day returns
If unused