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Kenworth NAMUX2 Harness - 09 to 10 - Detroit DDEC3/4 with Processor - T2000 ONLY - 2
SKU: 29305013-2
$3,950.00 -
Kenworth NAMUX2 Harness - 11 to 12 - Cat ADEM2 40 Pin with Processor - T700 ONLY- 2
SKU: 29105018-2
$4,250.00 -
Kenworth NAMUX2 Harness - 11 to 12 - Cat ADEM2000/3 70 Pin - T700 ONLY - 2
SKU: 29105017-2
$2,750.00 -
Kenworth NAMUX2 Harness - 11 to 12 - Detroit DDEC3/4 with Processor - T700 ONLY - 2
SKU: 29305011-2
$4,250.00 -
Kenworth NAMUX2 Harness - 11 to 12 - Detroit DDEC5 with Processor - T700 ONLY
SKU: 29305015-2
$4,250.00 -
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Peterbilt NAMUX2 Harness - 10 to 11 - Cat ADEM2 40 Pin with Processor - 387 ONLY - 1
SKU: 19105025-1
$3,950.00 -
Peterbilt NAMUX2 Harness - 10 to 11 - Cat ADEM2000/3 70 Pin - 387 ONLY - 2
SKU: 19105015-2
$2,950.00
NAMUX2 Harnesses
Explore our NAMUX2 harnesses for 2008–2010 trucks, fitting Peterbilt (365, 367, 384, 386, 388, 389) and Kenworth (T660, T800, W900) models. These complete harnesses feature full CECU-enabled digital multiplexing for gauges and switches over J1939, with standardized firewall plugs suited to Caterpillar, Cummins and Detroit engines. Engineered predominantly for engine conversions offering direct-fit compatibility and superior quality to streamline swaps. Kustom Truck Parts' NAMUX2 solutions deliver dependable communication, reduced installation complexity, and robust performance for heavy-duty builders tackling modern upgrades.