Ancor 316803 Marine Grade® Heat Shrink Disconnects, 22-18 Female, Red, 3/pk
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You have 30 days to request a return. All sale items are final sale.
Ancor Marine Grade® 316803 heat shrink disconnects are made for a sealed, vibration-resistant electrical connection in harsh marine environments.
Key Features
- Tinned copper construction for corrosion resistance and reliable conductivity
- Adhesive-lined heat shrink tubing shrinks to form a tight seal to help protect the connection in the field
- Designed for vibration and strain relief after heat-shrinking
- Female disconnect for 22-18 AWG (red, .250 tab size) applications
- Pack of 3 (3/pk)
Intended Use
- Marine wiring repairs and upgrades
- Boat/yacht electrical connections requiring adhesive-lined heat-shrink sealing
- Terminating 22–18 AWG conductors to compatible .250 (6.4 mm) fastener/tab-style terminals and mating components
Product Details
- Brand/Series: Ancor Marine Grade®
- Part Number / SKU: 316803 (SKU on listing: 639-316803)
- Type: Heat Shrink Disconnects (Female)
- Wire Range: 22–18 AWG
- Tab Size: .250 (6.250 in / 6.4 mm)
- Color: Red
- Material (per product listings/specs): Tinned copper for corrosion resistance
- Pack Quantity: 3/pk
- Variant Barcode (from listing): 091887318579
- Product Type (from listing): Heat Shrink & Adhesive Lined
Parts Desk Insights
Best Use Case: Use these adhesive-lined heat shrink disconnects when you need a sealed, marine-ready butt/flag-style termination that resists moisture intrusion and helps reduce stress on the connection.
Common Issues: For best results, confirm you have the correct wire gauge (22–18 AWG) and the matching .250 tab size before crimping. If the connection is not fully heated or the heat-shrink does not collapse evenly, the seal may be incomplete—verify shrinkover and ensure the tubing fully activates the built-in adhesive.
Related Products & Accessories
- Related Products & Accessories - Browse the “Wiring & Connections” and “Heat Shrink & Adhesive Lined” categories for compatible heat-shrink tools, matching male/female disconnects, and wire gauge-specific connectors.
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.