Seal – O-ring | Cummins Engine | M-3949708
$5.23
In Stock
Seal – O-ring | Cummins Engine | M-3949708 Seal – O-ring is an OEM-quality component designed for the Cummins diesel engine. Manufactured to meet or exceed original specifications, this part ensures reliable performance and long service life. OE reference: M-3949708. Each product from HeavyDutyKits.com is backed by our commitment to quality and compatibility, helping mechanics […]
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Interstate McbeeSeal – O-ring | Cummins Engine | M-3949708
Seal – O-ring is an OEM-quality component designed for the Cummins diesel engine. Manufactured to meet or exceed original specifications, this part ensures reliable performance and long service life. OE reference: M-3949708.
Each product from HeavyDutyKits.com is backed by our commitment to quality and compatibility, helping mechanics and fleet operators maintain top efficiency.
Features:
- Direct-fit replacement for Cummins OE M-3949708
- Engineered for durability under high-load diesel conditions
- Ideal for rebuilds, maintenance, or performance upgrades
Order today from HeavyDutyKits.com ? your trusted source for heavy-duty diesel engine parts.


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