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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.

HEATERS

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

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.

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

Parking Heater Products - Gen III Air Heater Introduction

2:22

Parking Heater Products - PH51W Engine Heater Intro

2:40

Parking Heater Products - Gen III Air Heater Basic Operation

10:21

Parking Heater Products - PH51W Basic Heater Operation

7:37

COOLANT ENGINE PRE-HEATER UNBOXING 5KW 12/24 VOLT PH53W

0:51

DIESEL FIRED AIR HEATER KIT UNBOXING PH21A 2kW 12V Diesel

0:51

Browse Products

44% off

P21A-T806

P21A, Heater Kit -2kW 12V PH21, Digital Controller, Drop In – Kenworth

W65A-T101E

Blower Motor, Webasto, AT EVO 40/55

CA$683.40

P65D-X389

LCD Digital Operating Switch | PH25AG & PH55AG

CA$51.15

espar parts

40% off

E50W-T801

Maintenance Kit Glow pin, screen, O Rings, gasket set, 5 kW Coolant, 12V, Espar, D5 Hydronic

40% off

E50W-X109

Burner Insert, 5kW Coolant, Espar, D5 Hydronic

33% off

E65A-X103E

Glow Pin Screen with insert tool, 2/4kW Air, 12V, Espar, D2/D4 Airtronic

W20A-X801

Maintenance Kit – Burner, gaskets, 12V, Webasto, AT2000S Short

CA$102.30

W65A-X515E

Exhaust Sensor, Webasto, AT EVO 40/50

CA$260.10

Mounting Plate. 2/4 kw Air Heater

U65A-X702

Mounting Plate, Air, Universal

CA$26.74

oil drain valve

oil drain valve

EZ-7BP

EZ-7B EZ Oil Drain Valve | Thread Size M22 x 1.5

CA$43.04

U40A-X601

Air Outlet Adjustable Vent 90mm, 4kW Air, Universal

CA$10.88

U65D-X501

Exhaust Muffler 24mm, 42037, Universal

CA$41.66

Ford Transit Connect XLT insulation kit

Ford Transit Connect XLT insulation kit

5500-1

Insulation kit for Ford Transit Connect XLT – 1 Inch

CA$429.20

4000XSH-1

Insulation kit for Ram ProMaster 159 Super High Roof – 1 Inch

CA$1,487.70

5300M-1

Ceiling Insulation for Transit 148 Mid Roof / Low Roof

CA$342.20

4000

Insulation kit for Ram ProMaster 159 – 1/2 Inch

CA$1,009.20

4300XP-1

Ceiling Insulation for RAM ProMaster 159 High Roof Extended Ceiling Plus

CA$672.80

L-002

L-002 EZ Oil Drain Valve Hose End-5/8′ L-Shape

CA$16.70

4300P-1

Ceiling Insulation for RAM ProMaster 159 High Roof Ceiling Plus

CA$646.70

H-001

H-001 EZ Oil Drain Valve Hose End-3/8′ Straight

CA$5.18

oil drain valve

EZ-204P

EZ-204 EZ Oil Drain Valve | Thread Size 3/4′ – 16 UNF

CA$46.69

oil drain valve

EZ-105P

EZ-105 EZ Oil Drain Valve | M20 – 1.5

CA$36.49

4000X

Insulation kit for Ram ProMaster 159 XL – 1/2 Inch

CA$1,078.80

E50W-X601E

O Ring for Coolant Pump Mounting, 5kW Coolant, Espar, D5 Hydronic

CA$9.38

25% off

W50W-T101E

Blower Motor Assy, 5kW Coolant, 12V, Webasto, Thermo Top

Heater main wire harness PHP Coolant

P65W-X303

Main Wiring Harness, 5kW,12/24V Coolant, PHP, P51W

CA$213.90

Espar D4 Airtronic diesel heater

Espar D4 Airtronic

E40A-T802E

Espar, D4 Airtronic Heater, w Fuel Pump, 4 kW Air, 12V

CA$2,040.00

4136-1

Insulation kit for Ram ProMaster 136 – 1 Inch

CA$1,160.00

Fuel Pump Assembly 12VDC Air/Water

P65D-T401

Fuel Pump Assembly, 5 kW, 12V Coolant, PHP, P51W

CA$120.90

EZ-203P

EZ-203 EZ Oil Drain Valve | Thread Size 1′ – 18 UNF

CA$46.69

4301-1

Insulation kit for Ram ProMaster 136 High Roof / Low Roof (Ceiling Only) – 1 Inch

CA$394.40

E50W-T601E

Coolant Pump 18mm Barbs, 5kW Coolant, 12V, Espar, D5 Hydronic

CA$384.20

Fuel Pickup tube. single with Vent. All models. all application. Universal

U65D-X416

Single Fuel Pickup tube with vent, Universal

CA$49.29

Espar D5 Replacement Coolant Heater 25.2147.05

24% off

P51W-T803Mod

Espar Hydronic D5 | 12V – Direct Plug & Play Drop-in Replacement Engine Heater – Replaces Espar Hydronic D5, 12V Model – 25.2325.05

gasoline air heater

P25A-T888

P25A Heater, 2kW Air, 12V, PHP, Gasoline

CA$755.63

49% off

P21A-T803

Maintenance Kit Glow pin, screen, gaskets, 2kW Air, 12V, PHP, PH21A, Diesel

4000XSH

Insulation kit for Ram ProMaster 159 Super High Roof – 1/2 Inch

CA$1,171.60

espar blower motor

33% off

E20A-T101E

Blower Motor, 2kW Air, Espar, D2 Airtronic

Maintenance Kit (Glow pin, screen with o-rings and gasket set) | 5kW Coolant Heater

37% off

P51W-T810

Maintenance Kit Glow pin, screen, o-rings, gaskets, 5kW Coolant, PHP, PH51W, Diesel

2135

Insulation kit for GMC Savana Chevy Express 135 – 1/2 inch

CA$835.20

oil drain valve

EZ-111P

EZ-111 EZ Oil Drain Valve | M14 – 1.25

CA$36.49

P41A-T101

Blower Motor Assy, 4kW Air, 12V, PHP, P41A

CA$102.30

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.