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Diesel-to-Natural Gas Conversion System and Parts

Omnitek is the only provider of a real-world solution for diesel fleets. The Omnitek Diesel-to-Natural Gas Engine Conversion Technology is matured and used around the world, with over 5,000 engine conversions to date. The system converts diesel engines into clean burning natural gas engines at a fraction of the cost of a new engine.

Omnitek's proprietary technology overcomes past problems of unreliability and poor performance found in first-generation gas engine technology. Omnitek's technology outperforms competitors in side-by-side comparisons in all relevant areas, including cost, efficiency, performance, emissions and reliability.

Conversion Kits
Diesel engines come in many sizes and can be divided into two groups:
1. Engines without a turbocharger - can use a simple reducer/mixer system (CIMS).
2. Engines with a turbocharger - must use electronic fuel injection (ECM).

All diesel engines can be converted to natural gas. The power level of the engine after conversion depends on numerous issues, such as natural gas quality, power level of the original diesel engine, emission levels required etc. A properly converted engine can make as much power using natural gas as on diesel. Diesel engines converted to natural gas generally require added components as well as some mechanical changes to the engine. Basically the diesel engine undergoes a complete overhaul and is in the process transformed from a diesel engine to a natural gas engine (CNG or LNG).

Thousands of diesel engines are overhauled every year. Using Omnitek’s conversion technology, these engines can be “overhauled” into natural gas engines -- the difference in cost is minimal. During their long service life of up to 20 years, diesel engines are routinely overhauled – the infrastructure, capacity and knowledge base exists. Diesel-to-natural gas engine conversions make economic sense and is the only viable option to increase the natural gas vehicle population in a reasonable amount of time.

Conversion Steps
1- Disassemble engine.
2- Checking components and replace as necessary.
3- Modify pistons for gas use (lower compression ratio).
5- Modify cylinder head for spark plugs.
6- Install camshaft sensor and timing wheel.
7- Reassemble engine.
8- Install throttle body, ignition system, gas mixer or fuel injectors.
9- Tuning of the engine (fuel and ignition).

For engines without turbocharger and no emissions regulations (export markets):
Omnitek Kit, Engine Modifications, and Labor to convert about $ 7,000 - $ 10,000.
Gas tanks, engine overhaul parts and installation are extra.

For engines with turbo charger and no emissions regulations (export markets:
Omnitek Kit, Engine Modifications, and Labor to convert about $ 8,000 - $ 12,000.
Gas tanks, engine overhaul parts and installation are extra.

The cost to convert a power generator depends a lot on the size of the engine. Converting a 1000kw generator can cost up to $ 120,000. A 300kw generator can be converted for about $35,000. Payback time is generally less than 6 month, since the fuel savings is relatively high.

 
 

Convert your Diesel Engine to Natural Gas (CNG, LNG)

Do you have a fleet of diesel vehicles that need to be converted to CNG??
Buy the kit from Omnitek and our engineers will teach you how to do the conversion!

Why choose the Omnitek Diesel-to-Natural Gas Engine Conversion Kit?
Superior Quality and Performance.
1 Year Warranty On
Every Part.
Service Contract Available.

Diesel-to-Natural Gas Engine Conversions - Engines without turbocharger



Diesel-to-Natural Gas Engine Conversions - Engines with turbocharger
 
CIMS04/06/08/10/12/16
Engine Management System. Can be used for diesel-to-natural gas/LPG engine conversions.
For engines from 4 to 16 cylinders.
Manages gas metering and ignition timing. Lowest fuel consumption and emissions.

Product Sheet
CIMS06 Part Nr.: 10 014 006
CIMS08 Part Nr.: 10 014 008
ECM64/66/88   CAN OBD II and ATA
Advanced Engine Management System for Natural Gas Fuel Injection (also Hydrogen).

Drive-by-Wire, Lean-burn, Wideband Oxygen Sensor, Knock Control, 4, 6, 8, 10 and 12 cylinder, and much more. Product Sheet
ECM64 Part Nr.: 10 013 641
ECM66 Part Nr.: 10 013 661
ECM88 Part Nr.: 10 013 881

Electronic Fuel Injector for CNG
Product Sheet Part Nr. 10 130 258
Electronic Fuel Injector for CNG / High-Flow
Product Sheet
Part Nr. 10 130 600
Fuel Injector Module

Available in various configurations

Fuel Injector Module

Available in various configurations

CNG Pressure Regulator

Product Sheet
3 Bar Part Nr: 10 057 111
5 Bar Part Nr: 10 057 112

CNG Pressure Regulator

Product Sheet
3 Bar Part Nr.: 10 057 001
CNG Reducer for Cars, Trucks, Buses
CNG60R Part Nr: 10057004
CNG60L High-Flow Part Nr.: 10057005

Product Sheet
Reducer Repair Kit
Electronic Throttle Body
54mm Part Nr.: 10 020 054 (Bosch 0 280 750 150)
60mm Part Nr.: 10 020 060 (Bosch 0 280 750 151)
68mm Part Nr.: 10 020 068 (Bosch 0 280 750 152)
75mm Part Nr.: 10 020 075
90mm Part Nr.: 10 020 090
Product Sheet
Electronic Throttle Pedal
Suspended Part Nr.: 10 021 003
Floor-Mount Part Nr.: 10 021 011

Product Sheet
Mechanical Throttle Body
50mm Part Nr.: 10 022 050
60mm Part Nr.: 10 022 060
75mm Part Nr.: 10 022 075
Mixer for Natural Gas and LPG
50mm/30 Part Nr.: 20 030 530
60mm/36 Part Nr.: 20 030 636
75mm/48 Part Nr.: 20 030 748
Gas-flow Stepper Motor "T" with manual gas flow calibration screw
16mm ID up to 180 hp Part Nr.: 10 040 001
20mm ID up to 320 hp Part Nr.: 10 040 002

Product Sheet
Low-Pressure Gas Train
 
Truck and Bus Gauge J1939 CANbus
High-Pressure CNG Shut-off Solenoid
260 Bar

Product Sheet
12 Volt Part Nr. 10 050 081
24 Volt Part Nr. 10 050 082
Closed-loop Control System for CNG / LPG
Product Sheet
Omnitek High-Performance Ignition Coil -D10
Product Sheet Part Nr. 10 095 010
Omnitek High-Performance Ignition Coil -HEIC-D100
Product Sheet Part Nr. 10 095 100
Special long-life Spark Plugs for CNG Engines with Iridium/Yttrium Electrodes.
 

Guarantied to be the longest lasting spark plugs in CNG vehicle applications. Can last for up to 50,000 miles.
Product Sheet Part Nr.: 10 099 002

Special CNG Spark Plugs with 3 Electrodes
Yttrium-Enriched electrodes for long life.

Part Nr.: 10 090 005
High-pressure CNG Filter - Aluminum
ECE 110R E4

Model 075 Product Sheet Part Nr. 20 060 015
Model 175 Product Sheet
Part Nr. 20 060 010
Filter Replacement Element
Model 075 Part Nr.: 20 060 012
Model 175 Part Nr.: 20 060 011
Replacement instructions

O-Ring for Drain Plug Part Nr.: 20 060 111
Parker CLS112 CNG Filter Replacement

The OT112 coalescing filter is designed to exceed the performance of the original Parker Filter CLS112-10 and CLS112-6.
Call it a CLS112-2! Same quality and performance as the  Omnitek CNG filter.

Model OT112 Part Nr.: 20 060 112

Coolant Temperature Sensor
Product Sheet Part Nr.: 10 117 083

Intake Air Temperature Sensor
Product Sheet Part Nr.: 10 117 084
Exhaust Temperature Sensor
Product Sheet Part Nr.: 10 117 085
Manifold Absolute Pressure Sensor (MAP)Boost Pressure Sensor
1 Bar Sensor Part Nr.: 10 114 011
2 Bar Sensor Part Nr.: 10 114 012
3 Bar Sensor Part Nr.: 10 114 013
Camshaft / Engine Positions Sensor
Straight Sensor Part Nr.: 10112010
90 degrees Sensor Part Nr.: 10112011
4-Wire Heated Oxygen Sensor
Product Sheet Part Nr.: 10 119 004
Wideband Oxygen Sensor Bosch LSU4 4.2
Product Sheet Part Nr.: 10 119 005
(Bosch 0 258 007 057)
CNG Pressure/Temperature Sensor
Product Sheet Part Nr.: 10 117 081
Pierburg Boost Pressure Control Valve 7.22240.13.0
Product Sheet Part Nr.: 10 120 010
Fuel Gauge - LED Pressure Indicator for CNG
Product Sheet Part Nr.: 10 017 001
CNG Filling Valves NGV1
Product Sheet 6mm Pipe Part Nr. 10055006
8mm Pipe Part Nr. 10 055 006

ECU- EC66 CNG
Engine Management System for Natural Gas Fuel Injection (LPG / Hydrogen)

 

 
 
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