CALL FOR SUPPORT: 1-877-508-3900

DKSI

SUPPORT 1-877-508-3900

HEAT YOU CAN RELY ON.

SUPPORT YOU CAN COUNT ON.

Industrial Vehicle Products

A heater as dependable and hard-working you are.

The toughest jobs call for the most dependable and best-warrantied products on the market. That is why DKSI provides a full range of heavy-duty air heaters that are guaranteed to keep your cab toasty warm all winter long. You can also extend your heating system with a coolant heater to get your engine up to temperature and running smoothly on even the coldest of mornings, anywhere on the globe. 

Crane digging

HEATERS

diesel heater
PHP Diesel Air Heaters are designed to provide interior heating for RVs, camper vans, and boats by using on-board diesel fuel and battery systems. Operation is simple and the heater provides a safe and reliable alternative to engine idling or need for electrical plug ins
SHOP AIR
coolant heater
PHP Coolant Heaters are designed to preheat your engine by using on-board diesel fuel and battery systems. Operation is simple and the heater provides a safe and reliable alternative to cold engine starting or need for electrical plug ins. 
SHOP COOLANT

PARTS & ACCESSORIES

coolant heater
Coolant Heaters
diesel heater
Diesel Fired Air Heaters
engine oil drain valve
EZ Oil Drain Valve
diesel heater controller
Installation & Accessories
coolant heater part
Coolant Heater Parts
blower motor
Air Heater Parts

VIDEOS

Playlist

6 Videos

Browse Products

Filter by Product Category
oil drain valve
EZ-101P
EZ-101 EZ Oil Drain Valve | 1/2′-20UNF
CA$34.99
Espar Wire Harness
E65A-X301
Heater Main Wire Harness, 2/4kW Air, 12V, Espar, D2/D4 Airtronic
CA$199.99
Wiring Harness. Model PH21/PH41 Air Heater-4622R2
P65A-X313
Wiring Harness. Model PH21/PH41 Air Heater-4622R2
CA$230.40
EZ-203P
EZ-203 EZ Oil Drain Valve | Thread Size 1′ – 18 UNF
CA$43.99
Digital Operating Switch Controller PH21A c/w TE Connector
P65A-X312
Digital Controller with TE Connector, 2kW Air, 12V, PHP, P21A
CA$119.35
coolant heater
P51W-F802
P51W Heater, 5kW, 24V Coolant, PHP
CA$895.00
5300M-1
Ceiling Insulation for Transit 148 Mid Roof / Low Roof
CA$372.40
2135
Insulation kit for GMC Savana Chevy Express 135 – 1/2 inch
CA$831.60
4300XP-1
Ceiling Insulation for RAM ProMaster 159 High Roof Extended Ceiling Plus
CA$683.20
ProMaster City 9 pc kit - 0.5 black AWProMaster City 9 pc kit - 0.5 black AW
4500
Out of Stock
Insulation kit for Ram ProMaster City – 1/2 Inch
CA$442.40
2135-1
Insulation kit for Chevy Express GMC Savana 135 – 1 Inch
CA$1,008.00
4000XSH
Insulation kit for Ram ProMaster 159 Super High Roof – 1/2 Inch
CA$1,198.40
EZ-104P
EZ-104 EZ Oil Drain Valve | Thread Size M18 – 1.5
CA$45.00
P21A-T101
Blower Motor Assy, 2kW Air, 12V, PHP, P21A
CA$77.08
Fuel Pump, 12V Model PH41A, 28ml
P41A-T401
Fuel Pump, 4kW Air, 12V, PHP, P41A
CA$77.00
4000WX-1
Insulation kit for Ram ProMaster 159 High Roof Window – 1 Inch (Copy)
CA$1,027.60
W65A-X107E
Gasket Set, Webasto, AT EVO 40/55
CA$53.74
Fuel Metering Pump, 5kw Coolant Heater, 12V Model P53WFuel Metering Pump, 5kw Coolant Heater, 12V Model P53W
P53W-T401
Fuel Metering Pump, 5kW, 12V Coolant, PHP, P53W
CA$54.59
E65A-T103E
Out of Stock
Glow Pin with removal socket, 2/4kW Air, 12V, Espar, D2/D4 Airtronic
CA$137.49
ProMaster City 9 pc kit - 0.5 black AWProMaster City 9 pc kit - 0.5 black AW
20% off
4500-1
Insulation kit for Ram ProMaster City – 1 Inch
Original price was: CA$512.40.Current price is: CA$409.92.
5000VL
Insulation kit for Ford Transit 148 Low Roof – 1/2 Inch
CA$952.00
Inlet Safety Screen
U40A-X201
Safety Screen 75mm, 4kW Air, Universal
CA$11.07
7 Day Digital Controller Air/Water
P65D-X301
7 Day Digital Controller | PH51W
CA$160.20
4136-1
Insulation kit for Ram ProMaster 136 – 1 Inch
CA$1,108.80
Water pump for model PH53W 5KW Water heater 12V, Integrated Mount Bracket
P53W-T601
Water pump, 5kW, 12V Coolant, PHP, P53W
CA$79.23
3144VL
Insulation kit for Mercedes-Benz Sprinter 144 Low Roof – 1/2 Inch
CA$940.80
E20A-T801
Maintenance Kit Glow pin, screen, gaskets, 2 kW Air, 12V, Espar, D2 Airtronic Maintenance Kit
CA$119.99
4000
Insulation kit for Ram ProMaster 159 – 1/2 Inch
CA$1,114.40
4300P-1
Ceiling Insulation for RAM ProMaster 159 High Roof Ceiling Plus
CA$660.80
W50W-X505E
Exhaust Gas Temp Sensor, 5kW Coolant, 12V, Webasto, Thermo Top EVO
CA$183.51
EZ-205P
EZ-205 EZ Oil Drain Valve | Thread Size 1 1/8′ – 12 UNF
CA$43.99
W50W-T601E
Coolant Pump, 5kW Coolant, 12V, Webasto, Thermo Top EVO
CA$249.99
Maintenance Kit (Glow pin, screen with o-rings and gasket set) | 5kW Coolant Heater
P51W-T810
Maintenance Kit Glow pin, screen, o-rings, gaskets, 5kW Coolant, PHP, PH51W, Diesel
CA$129.99
25% off
W65D-T402E
Fuel Pump, w/o damper, DP30, 12V Diesel, Webasto
Original price was: CA$249.99.Current price is: CA$187.49.
A-211P
A-211 EZ Oil Drain Valve Adapter | Thread Size M27 – 2.0
CA$24.99
4000X
Insulation kit for Ram ProMaster 159 XL – 1/2 Inch
CA$1,173.20
Dual Fuel Pick-up Pipe Universal 112790
U65D-X412
Dual Fuel Pick-up Pipe, 112790, Universal
CA$58.50
Exhaust Pipe Flex 24mm D-Layer 25ft (7.62m) Universal
U65D-X514
Exhaust Pipe Flex 24mm, D-Layer 25ft (7.62m), Universal
CA$367.79
P41A-T301
ECU, 4kW Air, 12V, PHP, P41A
CA$120.51
Mini Fuel Pickup Pipe Assy | Short
U65D-X417
Mini Fuel Pickup Pipe Assembly, Short, Universal
CA$43.56
Sprinter 170 High Roof LE 35 pc kitSprinter 170 High Roof LE 35 pc kit
30% off
3000X-1
Insulation kit for Sprinter 170 High Roof LE – 1 Inch
Original price was: CA$1,635.20.Current price is: CA$1,144.64.
P21A-T803
Maintenance Kit Glow pin, screen, gaskets, 2kW Air, 12V, PHP, PH21A, Diesel
CA$129.99

Support where you need it, when you need it.

Our mission is to provide customers with an eco-friendly, idle reduction technology by offering better value and maintaining the utmost integrity. We pride ourselves on providing high-quality products, support, and service for all of our customers. Whether you are a first-time customer or have been enjoying your PHP or major branded heater for years, we are here for you.
Get Support