This part is a cylinder, brake master (7/8in cylinder bore) (durastop), for Pontiac cars. It fits for Pontiac Lemans for the U.S. from 1966 to 1993. It's a genuine General Motors part with an OEM part number 18030720, and a corresponding ACDelco part number 18M478.
This cylinder has dimensions 4.80 in × 9.40 in × 5.80 in, usually, it comes in a set of 1 item in retail packaging. Bulk packaging options for wholesale buyers are also available and include as follows: a cardboard box of 6 units (UPC-A: 40036666699652), and a pallet of 16 cardboard boxes with a total of 96 units (UPC-A: 70036666699653).
This cylinder 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Technical Details
Brand
ACDelco
OEM number
18030720
ACDelco part number
18M478
Part group number
04.650
Part dimensions H×L×W
4.80 in × 9.40 in × 5.80 in
First year of use
1966
Last year of use
1993
Product sub-line
C
Warehouse code
SPS
Usage code
123598
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is returnable even if the packaging has been opened.
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03488967
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03492007