Fuel Heater & Components

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Block Heater Connector - Flush Mount Housing K333-449 - Paccar
positive OEM
Part# K333-449
Part# K333-449
shipping
$25.86
In Stock
Heater - Fuel tank Assembly 11-03113-026 - Peterbilt
positive OEM
Part# 11-03113-026
Part# 11-03113-026
shipping Ships up to 72h
$1,159.99
Available
Fuel Filter Thermostat  2253158PE - Paccar Engine
positive OEM
Part# 2253158PE
Part# 2253158PE
shipping Ships up to 72h
$151.49
Available
Fuel Heat Harness P92-4265-1000 - Paccar
positive OEM
Part# P92-4265-1000
Part# P92-4265-1000
shipping Ships up to 72h
$64.29
Available
Heater - Fuel Tank K142-516-1 - Kenworth
positive OEM
Part# K142-516-1
Part# K142-516-1
shipping Ships up to 72h
Special Price $700.78 Regular Price $724.29
Available
Fuel Tank Heater Assembly 22 In. K31-1001-024 - Kenworth
positive OEM
Part# K31-1001-024
Part# K31-1001-024
shipping Ships up to 72h
Special Price $708.28 Regular Price $732.00
Available
F/Line Kit A4710709635 - Detroit Diesel
positive OEM
Part# A4710709635
Part# A4710709635
shipping Ships up to 72h
$215.90
Available
Fuel Line Kt A4710708635 - Detroit Diesel
positive OEM
Part# A4710708635
Part# A4710708635
shipping Ships up to 72h
$280.83
Available
Fuel Line Kt A4710708535 - Detroit Diesel
positive OEM
Part# A4710708535
Part# A4710708535
shipping Ships up to 72h
$397.71
Available
Fuel Line Kt A4710708435 - Detroit Diesel
positive OEM
Part# A4710708435
Part# A4710708435
shipping Ships up to 72h
$409.89
Available
Line A4600902076 - Detroit Diesel
positive OEM
Part# A4600902076
Part# A4600902076
shipping Ships up to 72h
$98.57
Available
Fuel Line Kt A4600703932 - Detroit Diesel
positive OEM
Part# A4600703932
Part# A4600703932
shipping Ships up to 72h
$439.37
Available
F/Line Kit A0060705501 - Detroit Diesel
positive OEM
Part# A0060705501
Part# A0060705501
shipping Ships up to 72h
$243.49
Available
F/Line Kit A0060705401 - Detroit Diesel
positive OEM
Part# A0060705401
Part# A0060705401
shipping Ships up to 72h
$227.26
Available
Oil Pan Kit 23538976 - Detroit Diesel
positive OEM
Part# 23538976
Part# 23538976
shipping Ships up to 72h
$1,026.51
Available
Bracket 23538624 - Detroit Diesel
positive OEM
Part# 23538624
Part# 23538624
shipping Ships up to 72h
$86.88
Available
Plate 23503565 - Detroit Diesel
positive OEM
Part# 23503565
Part# 23503565
shipping Ships up to 72h
$51.20
Available
Kit - Replacement Heater/Thermo 12V WP 102694DVC - Paccar
Part# 102694DVC
Part# 102694DVC
shipping Ships up to 72h
$267.14
Available
Heater - Tank Fuel 26" 11-03052-026 - Peterbilt
positive OEM
Part# 11-03052-026
Part# 11-03052-026
shipping Ships up to 72h
$985.67
Available
Harness - Fuel Heater, Overlay, Chassis Forward,125 A66-00007-001 - Freightliner
Part# A66-00007-001
Part# A66-00007-001
shipping Ships up to 72h
$23.47
Available
Harness - Paccar Fuel Heat P92-4265-0500 - Paccar
positive OEM
Part# P92-4265-0500
Part# P92-4265-0500
shipping Ships up to 72h
$85.38
Available
Heater System CTM15110M00 - HotStart
Part# CTM15110M00
Part# CTM15110M00
shipping Ships up to 3-6w
$766.67
Special Order
Intake Air Heater 5342229 - Cummins
positive OEM
Part# 5342229
Part# 5342229
shipping Ships up to 3-6w
$124.84
Special Order
Adapter Kit KT827C - Arctic Fox
Part# KT827C
Part# KT827C
shipping Ships up to 3-6w
$93.29
Special Order

24 Items

Repair a faulty Fuel heater at Big Rig World

A fuel heater is a device designed to warm the fuel before it reaches the combustion chamber, which is particularly useful in colder climates. Low temperatures can cause diesel fuel to thicken, leading to poor fuel flow, reduced engine performance, and even potential engine damage.

The main function of the fuel heater is to maintain proper fuel viscosity and make sure the fuel flow is smooth throughout the system. This is essential for any diesel engine to avoid clogging filters and engine stalling.

Types of fuel heaters in trucks and semis

There are two main types of fuel heaters used in trucks and semis - electric fuel heaters and coolant-based fuel heaters. The coolant-based fuel heaters use the engine’s coolant to warm the fuel, instead of heating it up using electricity, and are generally more efficient than electric heaters, as they utilize waste heat from the engine.

Maintenance is crucial for long-term functioning of fuel heaters, making sure your engine performs well even in cold weather. Regularly inspect the fuel heater for any signs of damage or corrosion, and replace any damaged component when necessary.

Check the electrical connections and wiring for damage to ensure proper power supply to electric fuel heaters, and for coolant-based fuel heaters, carefully inspect the coolant hoses and connections for leaks and cracks.

Highest quality replacement parts for fuel heaters

Big Rig World is a supplier of high-quality replacement parts for trucks and semis, including a wide variety of components for your fuel heaters. Whether you’re looking for a new oil pan kit, brackets, replacement kits, or any other fuel heater components, you’ll find an extensive offer from several leading manufacturers in our catalog.

Replacing faulty elements of your fuel heater can help maintain fuel viscosity and flow in cold weather, ensuring optimal performance and longevity of your truck. When in need of repairs, choose Big Rig World for affordable high-quality parts.