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MahlePart #: 51489CP

Mahle 51489CP Engine Piston Ring Set
⚙️ 34 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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Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda and Toyota, 4Runner, B2600, Celica, MPV, and Pickup
🔄Easy Returns — Return within 60 days for a full refund
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Mahle 51489CP Engine Piston Ring Set
| Brand | Mahle |
| Part Number | 51489CP |
| Bore Diameter (in) | 3.622 |
| Item Grade | Standard |
| Oil Ring Assembly Groove Type | Shallow groove |
| Oil Ring Assembly Material | Stainless steel |
| Oil Ring Assembly Thickness (Axial Height) | 4.00 mm |
| Piston Ring Face Coating | Non coated |
| Piston Ring Oversize | Standard |
| Second Ring Material | Cast iron |
| Second Ring Thickness (Axial Height) | 1.50 mm |
| Top Ring Material | Cast iron |
| Top Ring Thickness (Axial Height) | 1.50 mm |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1995 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1994 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1994 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1994 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1993 | Mazda | B2600 | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1993 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1993 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1993 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1992 | Mazda | B2600 | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1992 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1992 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1992 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1991 | Mazda | B2600 | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1991 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1991 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1991 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1990 | Mazda | B2600 | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1990 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1990 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1990 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1989 | Mazda | B2600 | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1989 | Mazda | MPV | 2.6L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1989 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1989 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1988 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1988 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1987 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1987 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1986 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1986 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1985 | Toyota | 4Runner | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1985 | Toyota | Celica | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
| 1985 | Toyota | Pickup | 2.4L | L4 | N/A | Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.5mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:RF-10; LCR:RBT-10; OCR: CP-20; Shallow Groove |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
4216
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.