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MAHLE 3150033-030 Precision-Ground Performance Piston Ring Set Oversize - 0.030

Part of: MAHLE Precision-Ground Performance Piston Ring Set

Other options in this family: MAHLE 41768 MAHLE 40203CP-030 MAHLE 41137CP MAHLE 41850CP-020 MAHLE 41858CP-020

Manufacturer

Picture for manufacturer MAHLE

Part Number

3150033-030
14 reviews
Sale Price

$175.58

Estimated ship date Monday, November 23

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Product Details

The MAHLE 3150033-030 is a precision-ground performance piston ring set engineered to OEM and beyond standards for engine rebuild and performance applications. Sized at +0.030" oversize, this ring set is designed for use in engines that have been bored or honed to the standard first oversize specification, restoring proper cylinder sealing and compression.

MAHLE Original piston rings are manufactured to exacting tolerances using premium materials and advanced surface treatments, ensuring optimal oil control, compression sealing, and heat transfer between the piston and cylinder wall. As one of the world's leading OEM engine component suppliers, MAHLE produces rings that meet or exceed original equipment specifications.

Key Features:

  • Oversize: +0.030" (0.75mm) to match re-bored or honed cylinder dimensions
  • Precision-ground for accurate ring gap and consistent sealing performance
  • Advanced surface coatings to reduce friction and extend service life
  • Engineered to OEM tolerances for reliable compression and oil control
  • Manufactured from high-strength materials for durability under high heat and pressure
  • Compatible with standard engine rebuild procedures and specifications

The MAHLE 3150033-030 piston ring set is an ideal choice for professional engine builders and performance enthusiasts seeking a reliable, high-quality ring set for oversize engine rebuilds. Always verify cylinder bore size prior to installation to ensure proper ring-to-wall clearance.

Products specifications

Bore (in)

4.030 in.

Bore (mm)

102.362mm

File Fit

No

Gapless

No

Oil Ring Included

Yes

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

1/8 in.

Quantity

Sold as a set.

Second Ring Facing Material

Cast iron

Second Ring Included

Yes

Second Ring Material

Iron

Second Ring Thickness

1/16 in.

Top Ring Facing Material

Plasma-moly

Top Ring Included

Yes

Top Ring Material

Ductile iron

Top Ring Thickness

1/16 in.

very good

I need 14 of this item, you had 4

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

it was alright its cheaper

easy to use

Very fast checkout

great

Grate

They did not have the part I ordered, but they quickly provided me with a nearly equivilent part! The shipping was fast and it was packed perfectly. I like them peoples!!!

Very easy and fast checkout

Great!

I ordered the Truxport tonneau cover for my Nissan Frontier. I am very happy with Autoplicity,they have the best price by far on this product,and they promptly sent me an email when it was shipped.....the ONLY thing I wish they would have done but didn't is to include a tracking number. I think the reason they didn't include it is that it was shipped directly from the manufacturer,but they did give me the tracking number when I called and asked for it. Overall a very positive experience

Great

Well, I'll start with saying this...I wanted a specific product from COBB tuning that they sell. It was priced lower than any other company so I bought it. This happened on the 22nd, I ended up calling them almost a week later to request tracking info. They were very friendly when they notified me it wouldn't be able to ship out till the 3rd of feb. For a 2 lb item I thought this was pretty slow. They apologized for COBB holding the order up. Its now the 7th, should get my item today!! Overall its a good company with friendly employees, Shipping time is lacking but a trade off for the lowest price. I would refer a friend for price and also mention shipping time expectations. I do believe there's something to be said for quality customer service and low prices...It's becoming harder and harder to find companies that posses such qualities. Honestly, if they had a faster shipping method I would give them a perfect rating.<br>

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