Engine Piston Ring Set - .020 Oversize for 1996-2014 Chevrolet/GMC/Oldsmobile 4.3L (Express 1500, Silverado 1500, Astro, Blazer) E-920K 20
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The Mahle Engine Piston Ring Set - .020 Oversize (part number 42273CP.020) is a direct-fit replacement for 2014-2017 Chevrolet and GMC vehicles with 4.3L engines.
Specifications:
| Top Ring Thickness (Axial Height) | 0.0469 in |
| Oil Ring Assembly Thickness (Axial Height) | 0.0984 in |
| Piston Ring Oversize | 0.020 in |
| Top Ring Material | Carbon Steel |
| Oil Ring Assembly Material | Stainless Steel |
| Bore Diameter (in) | 3.9409 |
| Second Ring Material | Cast Iron |
| Item Grade | Premium |
| Size | Shallow Groove |
| Second Ring Thickness (Axial Height) | 0.0586 in |
| Piston Ring Face Coating | Plasma-Moly |
Fits: 2014-2017 Chevrolet and GMC models including Silverado 1500, Sierra 1500 - 4.3L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Size 0.020in; Material Grade Premium; Material UCR-Carbon Steel; LCR-Ductile Iron; OCR-Stainless Steel; Facing UCR-Plasma-Moly; OCR-Chrome; Axial Height UCR-1.2mm; LCR-1.5mm; OCR-2.5mm; Ring Type UCR:RF-13PFD; LCR:THM-17; OCR: CP-20; Shallow Groove