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Oliver 550 Piston Ring Set - 3.750 inch Overbore - 4 Cylinder

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For Oliver tractor models Super 55, Super 66, 66, 550, 660
Compatible with Waukesha Engine (s) D155, G155
Overbore: 3.750
Compression Rings per Piston: (3) @ .125
Oil Rings per Piston: (1) @ .250
Top Groove Size: .125
Top Groove Style: Barrel Face Triple Chrome
2nd Groove Size: .125
2nd Groove Style: Reverse Torsional Taper Face
3rd Groove Size: .125
3rd Groove Style: Reverse Torsional Taper Face
4th Groove Size: .250
4th Groove Style: Chrome Rail / Oil Ring Spacer
Sold as a complete 4 cylinder set
For complete 6 cylinder set use Item #: 130043
Condition: New
All new, used and rebuilt parts have a 1-year warranty

Item #: 128891

$321.00

New, aftermarket Oliver 550 Piston Ring Set - 3.750 inch Overbore - 4 Cylinder for sale with a solid manufacturer warranty. In addition, we have a generous 30-day return policy if this item needs to be returned for any reason. Please see our Parts Warranty and Return Policy links for complete details before returning.
FAST SHIPPING: Same-day Shipping for most orders placed during business hours. Yesterday's Tractor Co. has spent many years locating the correct parts for your Oliver 550 tractor. Our extensive research has helped us identify these parts and make them available through our online catalogs. If you can't locate what you need or have questions feel free to call us.

ABOUT THIS PAGE: You are viewing the product page for our Oliver 550 piston ring set - 3.750 inch overbore - 4 cylinder. As one of the largest suppliers of new and rebuilt Oliver 550 tractor parts we most likely have the parts you need. Use the information above including the piston ring set - 3.750 inch overbore - 4 cylinder part number and picture (if available) to assist you in making your decision to purchase. If you are looking for a different piston ring set - 3.750 inch overbore - 4 cylinder, or have trouble locating the Oliver 550 parts you need, we have MANY parts that are not listed on our website so feel free to contact us.

ABOUT THIS TRACTOR: The Oliver 550 was manufactured for 18 years: 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974 and 1975

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