1777CW 1963-1974 Inline 6 CW Rotation Riser 3 7/8" water pump blue magic polish 1L buick special 69-68 L6

1L buick special 69-68 L6 250 4

0L GMC 1000 SERIES 65-64 V8 283 4

5L plymouth horizon 1990 L4 134 2

Chevrolet P30 1990 - 1991 3

3L gmc c15/c1500 suburban 86-77 V8 305 5

1777CW 1963-1974 Inline 6 CW Rotation Riser 3 7/8" water pump blue magic polish 1L buick special 69-68 L6If you are running a v belt with a riser set up (like a zips riser) and find you have heat cycling it might mean trapped air. The best solution is to build pressure to and the best tool is pump 1777CW. We designed an impeller with an increased vane count and a reduced impeller vane clearance to take build that pressure. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II