Engine Piston Ring Set - 0.50 mm Oversize for 1992-2004 Chevrolet/GMC/AM General 6.5L (C3500HD, C2500, C3500, K2500) E-626K .50MM
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The Mahle Engine Piston Ring Set - .040 Oversize (part number 41718.040) is a direct-fit replacement for 1992-2004 Chevrolet, GMC, AM General, and Hummer vehicles with 6.5L engines.
Specifications:
| Bore Diameter (in) | 4.095 |
| Top Ring Material | Ductile Iron |
| Second Ring Thickness (Axial Height) | 2.00 mm |
| Oil Ring Assembly Material | Cast Iron |
| Piston Ring Face Coating | Plasma-Moly |
| Oil Ring Assembly Groove Type | 2 Piece |
| Top Ring Thickness (Axial Height) | 3.00 mm |
| Second Ring Material | Ductile Iron |
| Oil Ring Assembly Thickness (Axial Height) | 4.00 mm |
| Item Grade | Premium |
| Piston Ring Oversize | 0.040 in |
Fits: 1992-2004 Chevrolet, GMC, AM General, and Hummer models including C3500HD, C2500, C3500, K2500, K3500, Express 2500, Express 3500, C2500 Suburban and more - 6.5L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Size 0.040in; Material Grade Premium; Material UCR-Ductile Iron; LCR-Ductile Iron; OCR-Cast Iron; Facing UCR-Plasma-Moly; OCR-Chrome; Axial Height UCR-3.0mm; LCR-2.0mm; OCR-4.0mm; Ring Type UCR:RFK-18PF; LCR:BT-18; OCR: MCL-40URW; Engine Set
Interchanges With: Hastings Piston Rings 2C4744.040