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Part fits the following years: 1963, 1964, 1965, 1966, 1967, 1968

Catalina Water Pump Bolt 5/16" X 1"

Part# G240155

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SAVE: $0.96 Retail: $9.95

OPGI Price: $8.99

Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: EACH
2015 Catalina Catalog Page: 248
2016 Catalina Catalog Page: 257

Kits for 8-bolt and 11-bolt water pumps

These Grade 8 bolts have the authentic center indent with the slots and come in the correct-length for both applications. This bolt head design prevents the fasteners from loosening due to vibration. 1963-68 water pumps have eight bolts, while 1969-77 have eleven bolts. Sold per each.

Make & ModelYear RangeApplication Details
Pontiac GTO1963-1968 5/16" X 1"
Pontiac LeMans1963-1968 5/16" X 1"
Pontiac Tempest1963-1968 5/16" X 1"
Pontiac Grand Prix1963-1968 5/16" X 1"
Pontiac Catalina1963-1968 5/16" X 1"
Pontiac Bonneville1963-1968 5/16" X 1"
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