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6.5L GM Diesel Glow Plug Connector Pigtail with Heat Sleeves

6.5L GM Diesel Glow Plug Connector Pigtail with Heat Sleeves

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Fusible Link Glow Plug Connector Pigtails for 6.5L GM Diesel

Fusible link glow plug connector pigtails for all 6.5L GM diesels. Simply cut out the old glow plug wire and splice in the replacement. Includes butt splices, heat shrink tubing, and high temperature protective wire sleeves.

The glow plug harness on a 6.5L diesel should never be repaired with standard automotive or primary wire! The majority of the glow plug harness on a 6.5L diesel is assembled using fusible link wire and needs to be repaired accordingly. While fusible link wire is more expensive, its insulation has a high heat rating that allows the copper within to melt and create an open circuit in the event of an over-current condition without melting through the insulation and exposing the potentially energized wire. These replacement links are assembled using OEM glow plug connectors and terminals.

Each pigtail includes a section of high temperature wire sleeve that protects the connector from heat given off by the exhaust manifolds, significantly prolonging the life of the connector and terminal.


  • Made in USA
  • 12 inch (30 cm) overall length
  • Produced using OEM connector and fusible link wire
  • Sold in pairs; order quantity (1) is for a set of (2) pigtails
  • Includes butt splices and heat shrink tubing for a clean, factory appearance
  • Each pigtail includes a 6 inch long high temperature wire sleeve that protects the connector and wire from heat radiating off the exhaust manifolds


1992 - 2000 Chevrolet/GMC C2500, C3500 pickups (6.5L diesel)
1992 - 2000 Chevrolet/GMC K2500, K3500 pickups (6.5L diesel)
1994 - 1998 Chevrolet/GMC C1500 pickups (6.5L diesel)
1994 - 1999 Chevrolet/GMC K1500 pickups (6.5L diesel)
1992 - 2000 Chevrolet Suburban C2500 (6.5L diesel)
1994 - 1999 Chevrolet Suburban K1500, K2500 (6.5L diesel)
1994 - 1999 Chevrolet Suburban C1500 (6.5L diesel)
1992 - 2002 Chevrolet/GMC C3500HD chassis cab (6.5L diesel)
1995 - 1999 Chevrolet Tahoe (6.5L diesel)
1994 - 1999 GMC Yukon (6.5L diesel)
1996 - 2002 Chevrolet Express 2500/3500 vans (6.5L diesel)
1996 - 2002 GMC Savana 2500/3500 vans (6.5L diesel)
1994 - 1997 Chevrolet G20/G30 vans (6.5L diesel)
1992 - 1995 GMC G2500/G3500 vans (6.5L diesel)
1994 - 1999 Chevrolet P30, GMC P3500 chassis (6.5L diesel)


Manufacturer: REID TEKK
Part Number(s): RT-250502
Origin: USA
 Warranty: 1 yr, UL mileage
Shipping Weight: 4 oz