C. Lee Cook 90643MFB 11.750 Inch Compressor Piston Ring Set Lot of 2 New

C. Lee Cook 90643MFB 11.750 Inch Compressor Piston Ring Set - Lot of 2 This listing is for a matching pair lot of two (2) brand-new, genuine C. Lee Cook heavy-duty industrial compressor piston rings. These premium components are clean new surplus facility spares that have never been installed, seated, or put into active system service. They remain mounted on their factory cardboard backing, engineered specifically as high-performance internal powertrain sealing elements to maintain optimal cylinder compression and prevent gas blow-by in large-bore reciprocating compressor systems. Item Specifications - Brand: C. Lee Cook (A Dover Company) - Part Number: 90643MFB - Product Description: PISTON RING 204 11.750 - Cylinder Bore Fitment Diameter: 11.750 Inches (11-3/4") - Manufacturing Hub Context: Louisville, Kentucky 40201, USA - Total Quantity Included: 2 Individual Piston Rings (Matching Pair Lot) Condition - New Surplus: Pristine, 100% uninstalled physical condition. The precision-machined sealing profiles, surface tension characteristics, and interlocking edge gaps are completely factory original. They have never been exposed to cylinder operational friction or workspace oils. - Packaging Notes: Safely mounted and secured to the original red, white, and black C. Lee Cook branded heavy product card backing board. The storage assembly remains clean and structurally stable, displaying only typical light warehouse shelf handling wear and minor perimeter aging on the label surfaces as shown. WARRANTY: 120 DAYS SAME DAY SHIPPING AVAILABLE ON ORDERS MADE BEFORE 4PM EST. (CAN SHIP COLLECT ON UPS OR FEDEX ACCOUNT) SELL YOUR SURPLUS PremiumPLC BUYS ALL TYPES OF NEW AND USED INDUSTRIAL AUTOMATION & MRO SURPLUS ________________________________________________________________________________ 1359