OE-spec
Specifications
| SKU | 3971037 |
Fitment
CUMMINS · 3971037
Extension Harness P/N 3971037
The SmartCraft Extension Harness, Cummins Part Number 3971037 and Mercury Part Number 878492T16, 30-foot in length. Orders received by 2pm ET ship the same day, ensuring prompt delivery.
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