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August Sale: $142.93
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Part number: 4025MS-15
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Product Details
Mahle 4025MS-15 in our Piston Rings Deptartment
Products specifications
Bore (in) 4.020 in.
Bore (mm) 102.108mm
File Fit Yes
Gapless No
Oil Ring Included Yes
Oil Ring Material Stainless steel
Oil Ring Tension Standard
Oil Ring Thickness 3.0mm
Quantity Sold as a set.
Second Ring Facing Material Cast iron
Second Ring Included Yes
Second Ring Material Cast iron
Second Ring Thickness 1.5mm
Top Ring Facing Material Plasma-moly
Top Ring Included Yes
Top Ring Material Ductile iron
Top Ring Thickness 1.5mm
4.020" Bore
File Fit
Standard Tension
1.5mm
1.5mm
3.0mm

MAHLE pioneered the use of piston ring simulation and computer
development tools to develop rings that provide free horsepower
by successfully minimizing friction. The difference is evident on the dyno and on the track. MAHLEs ultra flat ring flanks maximize ring to piston sealing.

The top ring is a ductile iron, plasma moly, barrel face configuration. The second ring is a cast iron, reverse twist. The oil rings are a 3-piece style and are offered in both standard and low tension. A large selection of coordinated piston ring sets are available in 1/16, 1/16, 3/16 or 1.5mm, 1.5mm, 3.0mm or ultra-low friction .043, .043, 3.0mm sizes.

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J
I like how autoplicty puts listing on ebay so you have more options for cheaper prices.
J
Great price and fast shipping!  Tech support helped me before the sale to make sure I was ordering the right part
W
Autoplicity got my air filters shipped next day after I placed my order. Cheap prices, and good customer is what they stand for. I will definitely be looking at their site in the future for my car needs.
L
Great prices with fast shipping
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