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Mahle OE

Mahle OE

Mahle Original CP-20 Oil Rings 303-0186B Piston Rings, Rings, 4.187 in. Bore, High Tension, CP-20, Chrome, 3/16 in. Thickness, V8, Set of 48

SKU: MHL303-0186B

Piston Rings
Mahle Original CP-20 Oil Rings 303-0186B Piston Rings, Rings, 4.187 in. Bore, High Tension, CP-20, Chrome, 3/16 in. Thickness, V8, Set of 48
Mahle OE

Mahle OE

Mahle Original CP-20 Oil Rings 303-0186B Piston Rings, Rings, 4.187 in. Bore, High Tension, CP-20, Chrome, 3/16 in. Thickness, V8, Set of 48

SKU: MHL303-0186B

Piston Rings

Sale ends in Calculating...

A$551.87
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The CP-20 oil rings from Mahle Original consists of a barrel-faced top compression ring for better seal and quicker break-in, and reverse torsional twist second ring for better oil control. The CP-20 oil rings have a 20-degree ear angle to ensure side seal around the ring and are chemically polished for better oil drain-back, but most importantly they can withstand the harsh operating environments in today's engines. Ease of installation makes the Mahle Original CP-20 oil rings the premier choice for rebuilders everywhere. For piston rings and accessories that deliver more horsepower and torque, the Mahle Original performance line proves time and again that it should be the piston ring of choice under every hood—regardless of the application.

Part Type

Piston Rings

Data: v4.2 - Upd: 2026-10-15 02:09:35

Specifications

Product Attributes - Brand
MAHLE Original
Product Attributes - Manufacturer's Part Number
303-0186B
Product Attributes - Part Type
Piston Rings
Product Attributes - Product Line
Mahle Original CP-20 Oil Rings
Product Attributes - UPC
027067378354
Product Attributes - Bore (in.)
4.187 in.
Product Attributes - Bore (mm)
106.349mm
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Gas Ported
No
Product Attributes - Top Ring Included
No
Product Attributes - Second Ring Included
No
Product Attributes - Oil Ring Included
Yes
Product Attributes - Oil Ring Thickness
3/16 in.
Product Attributes - Oil Ring Tension
High
Product Attributes - Oil Ring Material
CP-20
Product Attributes - Oil Ring Facing Material
Chrome
Product Attributes - Quantity
Sold as a set of 48.

Reference Information

Brand Name/s Mahle OE
StreetFX SKU mhl303-0186B
SFX Item ID 4841641
Supplier Item Code 4841641
Manufacturer SKU 303-0186B
Manufacturer UPC 27067378354
Alternative References MAH-3030186B, CP-20, V8

Compatibility

Application Data
  • UniversalYes
    Engine TypeV8

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