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MahlePart #: 42156CP.020

Mahle 42156CP.020 Engine Piston Ring Set
⚙️ 26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, Jeep, and Ram, 2500, 300, 3500, Challenger, Charger, and Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
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Mahle 42156CP.020 Engine Piston Ring Set
| Brand | Mahle |
| Part Number | 42156CP.020 |
| Bore Diameter (in) | 4.1106 |
| Item Grade | Premium |
| Oil Ring Assembly Material | Stainless steel |
| Oil Ring Assembly Thickness (Axial Height) | 0.0787 in |
| Piston Ring Face Coating | Plasma-moly |
| Piston Ring Oversize | 0.020 in |
| Second Ring Material | Cast iron |
| Second Ring Thickness (Axial Height) | 0.0469 in |
| Size | Shallow groove |
| Top Ring Material | Carbon steel |
| Top Ring Thickness (Axial Height) | 0.0469 in |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2017 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2017 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2016 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2016 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2016 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2015 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2015 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2015 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2015 | Ram | 2500 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2015 | Ram | 3500 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Chrysler | 300 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Ram | 2500 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2014 | Ram | 3500 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2013 | Chrysler | 300 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2013 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2013 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2013 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2012 | Chrysler | 300 | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2012 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2012 | Dodge | Charger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2012 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
| 2011 | Dodge | Challenger | 6.4L | V8 | N/A | 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-1.2mm; OCR-2.0mm; Ring Type UCR:RF-13PF; LCR:THM-17; OCR: CP-20; Shallow Groove |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.