Engine Piston Ring Set - .040 Oversize for 1956-1967 Ford/Mercury/Oldsmobile 5.4L 5.8L 577040
Always the correct part
Call or Chat
60-Day Returns Accepted
Free Ground Shipping
The Hastings Engine Piston Ring Set - .040 Oversize (part number 2M577040) is a direct-fit replacement for 1956-1967 Ford, Mercury, Oldsmobile, and Lincoln vehicles with 5.4L, 5.8L, and 6.0L engines.
Specifications:
| 1st Oil Groove | 3/16 |
| 1st Oil Ring Material | STEEL RAIL/STAINLESS EXP |
| 1st Oil Ring Surface Treatment | CHROME |
| 2nd Groove | 3/32 |
| 2nd Ring Surface Treatment | PHOSPHATE |
| Bore Size (in) | 4.000 |
| Oversize (mm) | 1 |
| Top Groove | 5/64 |
| Top Ring Surface Treatment | PLASMA MOLY |
Fits: 1956-1967 Ford, Mercury, Oldsmobile, Lincoln, and Edsel models including Country Sedan, Country Squire, Ranch Wagon, Fairlane, Galaxie, F-100, F-250, F-350 and more - 5.4L, 5.8L, and 6.0L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Top Ring Surface Treatment: Plasma Moly; Weights: 1.188lb
Interchanges With: Sealed Power E248K, Mahle 40139