6BTA 5.9 330/370 Diamond Complete Hose Clamp Kit
QSB 5.9 Complete Hose Clamp Kit
not rated $230.00 – $245.00 Select options
QSB 5.9 Complete Hose Kit
QSB 5.9 Complete Hose Kit
not rated $460.00 – $495.00 Select options
HS-6644 QSB 5.9 Engine Hose
#4 (HS-6644) Fuel Cooler to Aftercooler
not rated From: $32.00

In stock

HS-8964 QSB 5.9 Engine Hose
#1 (HS-8964) Seawater Pump to Fuel Cooler
not rated From: $46.00

In stock

HS-6540 QSB 5.9 Engine Hose
#2 (HS-6540) Aftercooler/Intake/Turbo Multi-Ply Hose (3x Hoses for 230-380 HP) (2x Hoses for 480 HP)
not rated From: $32.00

In stock

HS-3020 QSB 5.9 Engine Hose
#3 (HS-3020) Aftercooler to Gear Oil Cooler
not rated From: $38.00

In stock

Marine Bronze Tee Adapter 1.25 to 2.50 in. (Freshwater Flush / Raw Water Alarm, etc.)
Marine Bronze Tee Adapter 1.25 to 2.50 in. (Freshwater Flush / Raw Water Alarm, etc.)
not rated $145.00 – $225.00 Select options

 

HS-2527 QSB 5.9 Engine Hose
#5 (HS-2527) Coolant Hose
not rated From: $135.00

In stock

HS-7538 QSB 5.9 Engine Hose
#6 (HS-7538/7837) Thermostat to Heat Exchanger
not rated $49.00 – $65.00 Select options
HS-3549 QSB 5.9 Engine Hose
#7 (HS-3549A) Coolant Hose 2.375 ID x 5 in.
not rated From: $29.00

In stock

HS-6499 QSB 5.9 Engine Hose
#8 (HS-6499) Turbo Drain Tube
not rated From: $35.00

In stock

HS-3018 QSB 5.9 Engine Hose
#9 (HS-3018) Gear Oil Cooler to Heat Exchanger
not rated From: $35.00

In stock

HS-7561 QSB 5.9 Engine Hose
#12 (HS-7561)
HX to Exhaust Elbow
(230-380 HP Only)
not rated From: $50.00

In stock

HS-2677 QSB 5.9 Engine Hose
#10 (HS-2677) Turbo Coolant
not rated From: $13.00

In stock

Marine Bronze Tee Adapter 1.25 to 2.50 in. (Freshwater Flush / Raw Water Alarm, etc.)
Marine Bronze Tee Adapter 1.25 to 2.50 in. (Freshwater Flush / Raw Water Alarm, etc.)
not rated $145.00 – $225.00 Select options
HS-7538 QSB 5.9 Engine Hose
#6 (HS-7837)
Thermostat to Heat Exchanger
(425 HP and up only)
not rated From: $49.00

In stock

QSB 5.9 Heat Exchanger Pipe (3968839, 3977832)
#11 QSB 5.9 Heat Exchanger Pipe (3968839, 3977832)
not rated $425.00

In stock

#13 (HS-2904) QSB 5.9 Turbo Vent Line (230-380 HP Only)
#13 (HS-2904) QSB 5.9 Turbo Vent Line (230-380 HP Only)
not rated $78.00

In stock

#13 (HS-3123) QSB 5.9 Turbo Vent Line (425-480 HP)
#13 (HS-3123) QSB 5.9 Turbo Vent Line (425-480 HP)
not rated $100.00

In stock