Mahle MS 4.135in 3.0MM Oil Ring Expanders - Standard Tension - 4135-300S

Mahle MS 4.135in 3.0MM Oil Ring Expanders help you maintain optimal engine compression and reduce oil consumption efficiently.

• Standard tension design ensures reliable oil control and ring seal
• Fits 4.135-inch bore engines with 3.0mm ring width for precise compatibility
• Durable steel construction resists wear and extends engine life
• Part #4135-300S from Mahle offers trusted OEM-quality performance

Upgrade your engine’s efficiency with these reliable expanders today.