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Home
Parts Catalog
Fuel System
Fuel Pump
Injector
Flexible Hose
Fuel Supply Tube
Fuel Drain Tube
Fuel Filter
Solenoid
Overhaul Kit
Air System
Intake Manifold
Exhaust Manifold
Turbocharger
Aftercooler
Exhaust Outlet Connection
Heat Shield
Air Transfer
Clamp
Tool
Cooling System
Fan Hub
Fan Pulley
Fan Support
Oil Cooler
Water Pump
Water Tube
Water Tube Connection
Thermostat
Heat Exchanger
Lubrication System
Oil Pan
Oil Control Valve
Oil Pump
Oil Filter
Oil Manifold
Oil Suction Tube
Oil Tube
Dipstick
Check Valve
Oil Seal
Male/Female Union
Crankcase Breather
Base Engine
Crankshaft
Piston
Main Bearing
Cylinder
Gear Cover
Camshaft
Connecting Rod
Flywheel
Vibration Damper
Engine Support
Idler Pulley
Accessory Drive
Valve Cover
Belt
Rocker Lever
Seals
Gaskets
Hoses
Electrical
Starting Motor
Alternator
Wiring Harness
Sensor
ECM
Cummins
4BT/6BT/B3.3
ISB/QSB
K19/K38/K50/QSK
L10 / M11 / ISM / QSM
NH/NTA 855
C8.3/ISC/QSC/6CT
ISL/QSL
ISX/QSX/X15
VTA/QSV
F2.8/F3.8/ISF/QSF
QST30
ISZ/QSZ
ISG/QSG/G11/G12
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Cummins
Cooling System
4BT / 6BT
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5257270 Thermostat Housing
5257270 Thermostat Housing
3914409 3285102 Fits Cummins Engine B3.9 6B 5.9 6.7
$
47,559
CLP
Shipping
calculated at checkout.
5257270
Brand:Cummins
Supersedes:
3914409 3285102
Condition:New / OEM Quality
Free worldwide shipping · 3–15 days
In stock
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The 5257270 Thermostat Housing is designed for Cummins Engine B3.9, 6B, 5.9, and 6.7 models. Compatible with part numbers 3914409 and 3285102, it ensures reliable performance and precise temperature regulation.
Supersedes:3914409 3285102
