Engine Piston Ring Set - .040 Oversize for 1977-1979 Oldsmobile/Pontiac/Buick 6.6L (98, Custom Cruiser, Delta 88, Toronado) 4454040
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The Hastings Engine Piston Ring Set - .030 Oversize (part number 4454030) is a direct-fit replacement for 1977-1979 Oldsmobile, Pontiac, and Buick vehicles with 6.6L engines.
Specifications:
| 1st Oil Groove | 3/16 |
| 1st Oil Ring Material | STEEL RAIL/STAINLESS EXP |
| 1st Oil Ring Surface Treatment | CHROME |
| 2nd Groove | 5/64 |
| 2nd Ring Surface Treatment | PHOSPHATE |
| Bore Size (in) | 4.351 |
| Oversize (mm) | 0.75 |
| Top Groove | 5/64 |
| Top Ring Surface Treatment | PHOSPHATE |
Fits: 1977-1979 Oldsmobile, Pontiac, and Buick models including 98, Custom Cruiser, Delta 88, Toronado, Cutlass, Cutlass Salon, Cutlass Supreme, Bonneville and more - 6.6L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Top Ring Surface Treatment: Phosphate; Weights: 1.344lb
Interchanges With: Sealed Power 466P, Sealed Power 9757X, Sealed Power E378X, Sealed Power L2451F