Before ordering engine hoses, please make sure of the following:

The hoses listed on this page are for engines that have a 1.75″ raw water circuit. If you have an older B series engine, you need to make sure that your hoses are 1.75″ and not 1.5″. Engines that have an aftercooler with a 90 degree water outlet typically have 1.5″ diameter hoses. If you’re not sure, call us with your engine info (ESN, CPL, etc.) and we’ll help you figure it out.

 

6BTA 5.9 330/370 Diamond Engine Hoses Aftercooler Side

6BTA 5.9 330/370 Diamond Complete Hose Clamp Kit
not rated $265.00

In stock

#1 HS-7502 Hose
not rated From: $22.00

In stock

Silicone Gear Oil Cooler 90 Degree Hose 1.75 in. ID
not rated From: $49.00

In stock

#3 HS-9982
not rated From: $77.00

In stock

Fuel Cooler Hose
not rated From: $32.00

In stock

#5 HS-6592
not rated $50.00

In stock

#6 HS-6591
not rated $128.00

In stock

#7 HS-7704
not rated $128.00

In stock

#6 HS-6591
not rated $130.00

In stock

#7 HS-7704
not rated $135.00

In stock

#16 (HS-7411) Oil Drain Hose
not rated $132.00

In stock

B Remote Fuel Filter Outlet Hose (3866567)
not rated $146.00

In stock

B Remote Fuel Filter Inlet Hose (3897709)
not rated $148.00

In stock

#18 (HS-9238) Combo Block Oil Feed Hose
not rated $32.00

In stock

 

6BTA 5.9 330/370 Diamond Engine Hoses Heat Exchanger Side

#1 HS-0094
not rated From: $36.00

In stock

HS-7789
not rated From: $60.00

In stock

#3 HS-5089
not rated From: $71.00

In stock

HS-3549 QSB 5.9 Engine Hose
not rated From: $29.00

In stock

#5 HS-6550
not rated From: $19.00

In stock

HS-8759 Silicone Raw Water Heat Exchanger 1.75 in.
not rated $34.00

In stock

Cummins Marine Exhaust Hose HS-2965
not rated $43.00

In stock

4020093 Molded Hose Replacement
not rated $180.00

In stock

Cummins Turbo Oil Drain Tube (4019677)
not rated $140.00

In stock

Cummins Marine Flexible Turbo Oil Feed Line (3905084)
not rated $91.00

In stock