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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Ancor 321725 Marine Grade™ Heat Shrink Ring Terminals, 1/2" Fastener, 8 Wire, Red, 25/Pk

Original price $67.90 - Original price $67.90
Original price
$67.90
$67.90 - $67.90
Current price $67.90
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Ancor Marine Grade™ heat shrink ring terminals are designed for clean, secure wire terminations with corrosion-resistant tinned copper and adhesive-lined shrink tubing for a tight, sealed connection in demanding marine environments.

Key Features

  • Tinned copper construction helps support maximum current flow and corrosion resistance
  • Adhesive-lined heat shrink tubing shrinks to form a tight seal
  • Helps provide vibration and strain relief for installed marine wiring

Intended Use

  • Marine electrical wire terminations
  • Boat and off-road electrical harness build-outs
  • Connections requiring a sealed, heat-shrink finish

Product Details

  • Brand/Product: Ancor 321725 Marine Grade™ Heat Shrink Ring Terminals
  • Terminal style: Ring terminal with heat-shrink insulation
  • Fastener size: 1/2"
  • Wire range: 8 wire
  • Color: Red
  • Quantity: 25/Pk
  • SKU: 639-321725

Parts Desk Insights

Best Use Case: A solid choice for permanently finishing ring-terminal connections where you want the added protection of adhesive-lined heat shrink over the terminal area.

Common Issues: Most install problems come from insufficient heat or uneven shrink coverage—ensure the tubing fully contracts and the seal area is protected from moisture exposure. Also confirm the terminal selection (ring style/fastener size and the intended wire range) matches your application before crimping.

Related Products & Accessories

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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