03-07 Dodge 5.9L Cummins Full Send Diesel Replacement Transmission Line
$104.99
- Part Number: FSD-0307-1RTL
- Est. Ship Time: Usually Ships By Next Business Day

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Starting From $276.14
Starting From $165.89
Fits: 2003-2007 Dodge 5.9L Cummins
Transmission lines are 1/2 inches in diameter.
Transmission to Heat Exchanger
FSD Braided factory replacement transmission line. From the front port on the transmission to the heat exchanger mounted on the side of the block. Our lines are made from an extremely durable braided hose and billet aluminum fittings.
- (1) Replacement transmission line
- (1) Billet fitting for the transmission
Note: This kit includes everything you need to replace your factory hose.
Full Send Diesel: FSD-0307-1RTL

Looking to replace your leaking heater hoses? Or would like to just get rid of those ugly rusty hardlines? Here at Full Send Diesel we have the soluti..
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Fits: 2003-2007 Dodge 5.9L Cummins
Transmission to Heat Exchanger
This line replaces #3 in the diagram above. From the heat exchanger on t..
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Fits: 2003-2007 Dodge 5.9L CumminsFrom the rear port on the transmission to the factory transmission coolerFSD Braided factory replacement transmissio..
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Backordered until End of June (Updated 6/3/25)
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Looking to replace your leaking transmission lines and upgrade your transmission cooling capacity? Look no further then Full Send Diesel's mishimoto t..
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Backordered until mid-July (Updated 6/3/25)
Looking to replace your leaking transmission lines and upgrade your transmission cooling capacity? Look..
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Backordered with No ETA (Updated 6/18/25)
Looking to replace your leaking transmission lines? Look no further then Full Send Diesel's braided repl..
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Fits: 2003-2009 Dodge 5.9L/6.7L Cummins
This Full Send Diesel billet heat exchanger designed for 2003-2009 Dodge Cummins has effec..
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Backordered Until March 2025 (Updated 1/9/2025)
Fits: 2003-2009 Dodge 5.9L/6.7L Cummins
We have vigorously designed & ..
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Backordered until Mid May (Updated 4/28/25)
Fits: 2003-2009 Dodge 6.7L Cummins
This Full Send Diesel Fabricated Upper Coolant Pipe is the perfec..
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Full Send Diesels one of a kind brake fluid reservoir cover is the perfect way to dress up your engine bay! Our covers have a brushed aluminum finish ..
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Looking to upgrade your turbo feed line? Full Send Diesel has you covered. This is our Turbo Feed line kit for 5.9 and 6.7 Dodge Cummins engines. Our ..
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Looking to upgrade your turbo drain on your Dodge Cummins? Look no further then Full Send Diesels AN braided replacement. Our kit is made from only th..
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Looking to upgrade your turbo feed line? Full Send Diesel has you covered. This is our Turbo Feed line kit for 5.9 and 6.7 Dodge Cummins engines. Our ..
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Looking to replace your leaking transmission lines? Look no further then Full Send Diesel's braided replacements. These are made from the highest qual..
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Includes thermostat only, with seal ring.
Image for reference only.
Cummins part number: 5292742..
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This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles..
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Fits: 2003-2004 Dodge Ram 5.9L Cummins
Auxiliary Cooler To Tube (Lower)
This replacement automatic transmission oil cooler hose is constru..
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The Alliant Water Pump AP63532 is the high quality replacement for the defective water pump in your 2003-2007 Dodge 5.9L Cummins. This pump comes with..
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Looking to replace your leaking heater hoses? Or would like to just get rid of those ugly rusty hardlines? Here at Full Send Diesel we have the soluti..
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Fits: 2003-2007 Dodge Ram 5.9L Cummins 2500/3500
Replace your transmission cooler with the CSF 20009 transmission oil cooler. Designed u..
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Fits: 2003-2007 Dodge 5.9L Cummins
Transmission to Heat Exchanger
This line replaces #3 in the diagram above. From the heat exchanger on t..
$131.24
Fits: 2003-2007 Dodge 5.9L CumminsFrom the rear port on the transmission to the factory transmission coolerFSD Braided factory replacement transmissio..
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Backordered until End of June (Updated 6/3/25)
Looking to fix your leaking heater hoses? Full Send Diesel has the solution. Our bottom heater hose ..
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Direct fit for the 2003-2009 Dodge Ram 2500/3500 Cummins
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Want to run AN fittings for all your radiator connections? Here’s your solution for the lower radiator connections on your commonrail Cummins!
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