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Your cart is empty.OTC's 5869-1 Fuel System Coupler Fitting connects to a "compu-check" quick-connect fitting. Applications include Detroit Diesel S60, MBE900, and MBE4000 engines. Specifications: 1/4 inch NPT male threads; 13/16 inch hex size; rugged, plated steel construction with knurling for extra grip. Similar to J-47912-QC. Made in the USA. Value is at the core of the OTC tool and equipment portfolio. Whether it’s a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.
Jim G.
Reviewed in the United States on February 14, 2025
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TC
Reviewed in the United States on January 21, 2025
This is the exact connector you need to prime the DD13/DD15 fuel system after a fuel change. I added this to a hose and then used the Milwaukee fluid pump to prime the fuel system. Just run a hose from the fuel tank or a bucket of clean diesel to the inlet on the Milwaukee pump. Ran the pump for about two minutes and the system was fully primed, quick start and no warning codes.
Garrett gers
Reviewed in the United States on May 8, 2024
Perfect fit for Detroit and paccar priming hookups would highly recommend for oil change services save your arm from pumping
Mike Clark
Reviewed in the United States on June 19, 2022
This will fit Mercedes’ MBE4000 and Detroit DD engines works good.
Michael S.
Reviewed in the United States on July 5, 2021
Perfect fit for an MBE4000.
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