Description
This is an identical replacement part for factory coolant tubes (OEM: 07-6788). All components are manufactured in the USA from high-quality 304 Stainless Steel. This part fits a Peterbilt 357 with a Cummins engine.
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Tube inlet size: 3″ Beaded
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Tube outlet size: 3″ Beaded
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Hose beaded: Yes
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Fitting sizes: 1/2″ NPT, 3/4″ NPT
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Base tube dia. 3″
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Material: 304 stainless steel
Steel plugs are sold separately.






























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