Exterior Components Car and Truck Covers

3M Products

8424-8 COLD SHRINK *P60

$33.37

SKU: 3004 42390

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The 3M 8424-8 is an 8-inch black EPDM low voltage splice designed for splicing insulated wires and cables up to 1kV. It is compatible with wire sizes ranging from 10 AWG to 1/0 AWG (2.5mm² to 20.9mm²). The splice features a 2:1 shrink ratio, reducing from an initial inner diameter of 0.823 inches to 0.098 inches after heat application.

Constructed from durable EPDM material, this splice meets ANSI C119.1 standards. It is sold 10 per case and is suitable for connectors with an outer diameter up to 0.82 inches and a length up to 3 inches. The operating temperature range is from -40°F to 194°F.

Fitment

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Specifications

Brand3M Products
Part Number3004 42390

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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