Specifications
- Brand
- Mahle
- Part #
- 4040-300S
- UPC
- 4040-300S
Mahle MS 4.040in 3.0MM Oil Ring Expanders - Standard Tension
$19.83
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Mahle MS 4.040in 3.0MM Oil Ring Expanders - Standard Tension. These expanders help seat the oil ring for better sealing.
Key Features
- Fits a 4.040 inch bore size.
- Designed for use with 3.0mm oil rings.
- Standard tension for consistent oil ring seating.
- From Mahle, a trusted name in engine components.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're rebuilding an engine, getting the piston rings to seal properly is key to good performance and longevity. These Mahle oil ring expanders are designed to work with your oil ring, helping it maintain consistent tension against the cylinder wall. This ensures the oil ring can do its job effectively, scraping excess oil from the cylinder to prevent it from entering the combustion chamber.
Mahle is a well-known name in engine components, and these expanders are made to standard tension specifications. They are intended to fit a 4.040 inch bore size with a 3.0mm oil ring. Proper installation of these expanders, along with the oil rings themselves, is crucial for a healthy engine build. Make sure to follow the manufacturer's installation instructions for best results.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4040-300S
- UPC
- 4040-300S
Frequently Asked Questions
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Mahle MS 4.040in 3.0MM Oil Ring Expanders - Standard Tension