Dorman’s 85620 fusible link wire is a simple, practical protection option for automotive and low-voltage electrical systems. It fits 14 AWG circuits, handles roughly 15–20 A depending on run length, and uses a plastic housing with corrosion-resistant contacts. Installation requires basic hand tools, no crimping specialty gear; expect minimal voltage drop over short runs, 6–12 in typical. Questions: fitment, amperage matching, or routing best practices?
Key Takeaways
- Dorman 85620 is a universal-fit fusible link wire with 14 AWG conductor suitable for accessory loads up to about 15–20 A.
- Durable plastic housing and corrosion-resistant contacts provide reliable protection and an estimated 5–10 year service life.
- Compact length and trim-to-fit design make it easy to route under 18 inches without special tools or modifications.
- Performance matches OEM-style links with minimal voltage drop on runs under 5 feet and secure, neat installation.
- ASE Blue Seal–backed support and warranty guidance offer practical technical assistance and good long-term value.
Product Overview and Key Features
Although designed for straightforward use in a variety of applications, the Dorman 85620 14 Gauge Fusible Link Wire is presented as a professional-grade, universal-fit solution for circuit protection.
Designed for straightforward use across applications, the Dorman 85620 14‑gauge fusible link delivers professional, universal-fit circuit protection.
It offers product benefits: durable plastic housing, corrosion-resistant contacts, clean aesthetic, and 14 AWG capacity rated for typical accessory loads.
What are key features?
- 14 gauge conductor
- Universal-fit terminals
- Compact length for tight spaces.
Who should consider it?
– Installers needing reliable, neat protection.
Installation tips:
- No special tools required
- Trim to fit
- Secure away from heat sources.
Practical note: verify amp draw and provide proper routing to prevent abrasion.
Installation and Compatibility Notes
When planning an installation, the Dorman 85620 14 gauge fusible link wire should be evaluated for conductor size, terminal fit, and routing constraints to guarantee reliable protection and neat results.
The reviewer offers concise installation tips and compatibility factors to aid selection.
Questions answered:
Will 14 AWG suit the accessory? Yes, for loads up to typical 15–20 A circuits; verify fuse rating separately.
How to route? Keep runs under 18 inches where possible, avoid sharp edges, secure with clips.
Practical checklist: confirm terminal type, measure clearance, check insulation length, test continuity before finalizing connections.
Durability, Support, and Value Assessment
Durability, support, and value are central to evaluating the Dorman 85620 14 gauge fusible link wire, so the reader should expect an assessment that covers materials, service life, and post‑purchase assistance in practical terms.
- Material and lifespan: Constructed with durable plastic and corrosion‑resistant contacts; expected service life 5–10 years under normal conditions — a reasonable durability comparison to OEM links.
- Performance: 14 AWG rating, reliable current handling for accessories, minimal voltage drop over runs under 5 ft.
- Support: ASE Blue Seal certified technical team offers troubleshooting, warranty guidance — clear support benefits.
- Value: Affordable, professional appearance, easy installation, solid long‑term cost per year.
Frequently Asked Questions
Can This Fusible Link Wire Be Used in Motorcycles?
Yes. It can be used in motorcycles for accessory protection; motorcycle wiring compatibility depends on gauge and application, so proper sizing and routing are essential for electrical safety, corrosion resistance, and a secure, professional-looking installation.
Is the Wire Reusable After a Blowout?
No — it is not reusable after a blowout. With roughly 100% of a fusible link sacrificed at failure, fuse replacement is required; the wire gauge indicates blowout threshold, so replace the link and match wire gauge.
Does It Require Soldering for Connections?
No, it does not require soldering for connections. Installation tips recommend using the provided corrosion-resistant contacts and appropriate crimp tools; review wire specifications for gauge, amp rating, and proper routing to guarantee secure, code-compliant installs.
What Color Options Are Available for the Housing?
Like a muted palette, the housing is offered primarily in black for color durability; other colors are uncommon. The housing materials are durable plastic with corrosion-resistant contacts, prioritizing function and professional appearance over varied hues.
Is There a Recommended Fuse Rating for Accessories?
Recommended fuse ratings depend on accessory current draw; the device should use correct fuse ratings to guarantee accessory protection. Typically choose a fuse slightly above normal operating current (commonly 5–30A), matched to wiring and manufacturer specs.
