Ancor 316999 Marine Grade® Heat Shrink Disconnects, 22-18 Male, Red, 100/pk
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Ancor Marine Grade® 316999 heat shrink disconnects provide a sealed, vibration-resistant connection for 22–18 AWG wire using adhesive-lined heat shrink tubing.
Key Features
- Male disconnect for 22–18 AWG (as listed)
- Red color-coded heat shrink disconnects
- Adhesive-lined heat shrink tubing forms a tight seal after heat for added strain relief and vibration resistance
- Tinned copper construction for corrosion resistance and reliable conductivity
- .250 tab size (0.250 / 6.4 mm as listed)
- Sold in a 100-pack
Intended Use
- Marine electrical wiring
- Boat and RV accessory wiring
- General DC electrical terminations where a heat-shrink-sealed disconnect is required
Product Details
- Brand/Line: Ancor Marine Grade®
- Part Number: 316999
- Package: 100/pk
- Type: Heat shrink disconnects (male)
- Wire Range: 22–18
- Tab Size: .250 (6.4 mm)
- Color: Red
- Material: Tinned copper
- SKU/Listing Identifier: 639-316999
- Note: This item is designed as an adhesive-lined heat shrink connector for crimping and sealing during installation (use a compatible crimp tool and follow the heat/shrink process appropriate for heat-shrink connectors).
Parts Desk Insights
Best Use Case: Use when you need a crimped male quick-disconnect style termination with an adhesive-lined heat-shrink sleeve to help seal out moisture and reduce vibration-related loosening.
Common Issues: Most common installation problems come from improper strip/crimp technique or insufficient heat during shrink, which can prevent full sleeve sealing. Also ensure you match the tab size (.250 / 6.4 mm) and wire range (22–18) before crimping.
Related Products & Accessories
- Browse Heat Shrink & Adhesive Lined - Pair with matching heat-shrink terminals/disconnects for complete insulated terminations.
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.