Exterior Components› Body Panels and Components
Mahle
Mahle Rings GMC Pass 173 2.8L Eng 87-89 189 3.1L Eng 88-93 GMC Trk 189 3.1L Moly Ring Set
SKU: M002 41473CP
Beginner — under 30 min
Description
This set has a bore diameter of 3.524 inches and an oversize of 0.020 inches. The axial height for the second ring and top ring is 1.50 mm, while the oil ring assembly thickness is 4.00 mm. It is manufactured in the USA.
Fitment
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Available on iOS & Android
Specifications
| Brand | Mahle |
| Part Number | M002 41473CP |
Videos
Piston Ring Order
How to Properly Install Rings on a Piston
Installing Rings on the Piston
Oil Ring FAQs
How to File Fit Rings for Your Engine: Guide to Proper Gap
all you ever wanted to know about piston rings, CH2. Ring Materials
The new MAHLE security labels
Technical Messenger 03|2023 Instructions for fitting piston rings
Technical Messenger 07 | 2023 Notes on the function and replacement of oil control rings
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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