SKU
66145
Availability: In stock
Manufactures SKU
GROTE 66145

TRAILER WIRING - 26FT (312IN) MARKER LAMP JUMPER

$33.38 EA
Availability: Ships from warehouse in 5 to 7 business days
Grote 66145 - 26' Marker Light Jumper Harness, Two Standard Males to Two Double Females

Heavy-Duty Power Extension for Large-Chassis Trailers The Grote 66145 Jumper Harness is an industrial-grade wiring solution designed to provide reliable, extended power delivery for marker and clearance lamps on heavy-duty trailers. Measuring 26 feet (312 inches) in length, this harness is specifically engineered to bridge the long distances found in large trailer configurations, ensuring consistent signal performance across the entire vehicle frame.

Versatile Power Splitting and Connectivity This harness features a specialized configuration of Two Standard .180" Male Bullets to Two Double Slim-Line .180" Female Receptacles. This "double-female" design acts as a high-quality power splitter, allowing for the connection of multiple marker lamps from a single power source. Whether you are outfitting a new trailer or performing a full system overhaul, the 66145 provides a clean, "plug-and-play" solution that eliminates the need for messy, unreliable manual splicing.

Built for the Long Haul Constructed with premium 14-gauge GPT wire, the Grote 66145 is built to withstand the punishing vibrations and environmental stresses of the open road. The factory-molded connectors are designed to resist moisture, road chemicals, and corrosion—the primary causes of electrical failure in trailer systems. By maintaining a secure, watertight seal, this harness reduces maintenance downtime and ensures your fleet remains safe and FMVSS 108 compliant.

Key Features:

  • 26' (312") Length: Extra-long reach for versatile routing along large trailer chassis.
  • Double Female Splitter: Features two double-female receptacles to easily power up to four lamp leads.
  • Standard Male Connectors: Two .180" standard male bullets for secure integration with Grote power modules.
  • Heavy-Duty 14 GA GPT Wire: Durable black jacketed wire provides maximum conductivity and abrasion resistance.
  • Universal Compatibility: Designed to integrate seamlessly into existing Grote trailer wiring systems.
  • VMRS Coded: Listed under VMRS 034-004-023 for efficient fleet asset management.
Technical Specifications

  • Brand: Grote
  • Part Number: 66145
  • Product Type: Jumper Harness
  • Connection Side One: (2) Standard .180" Male Bullets
  • Connection Side Two: (2) Double Slim-Line .180" Female Receptacles
  • Total Length: 26' (312")
  • Wire Length: 311"
  • Wire Gauge: 14 GA
  • Wire Material: GPT
  • Color: Black
  • VMRS Code: 034-004-023
  • Warranty: 1-Year Limited