Seal – Valve Stem | Cummins Engine | M-4003966
$2.75
In Stock
Seal – Valve Stem | Cummins Engine | M-4003966 Seal – Valve Stem 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-4003966. Each product from HeavyDutyKits.com is backed by our commitment to quality and compatibility, […]
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Interstate McbeeSKU:
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Interstate McbeeSeal – Valve Stem | Cummins Engine | M-4003966
Seal – Valve Stem 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-4003966.
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-4003966
- 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.
| Weight | 0.0001 lbs |
|---|---|
| Dimensions | 0.6 × 0.6 × 0.4 in |


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