DGB Upgrade Kits
DGB Upgrade Kits

DGB UPGRADE KITS

Electronic Unit Injector (EUI) Fuel System Upgrade for D3600 Engines (IRM PELJ0685)

Experience the reliability with the Electronic Unit Injector (EUI) Fuel System Upgrade for D3600 Engines. This upgrade will reduce the overall maintenance of your product by the deliverance of innovative fuel systems and customization through individualized application of programmable features.

The integration from Mechanical Unit Injectors (MUI) to Electric Unit Injectors (EUI) keeps your engine operating at its best. The improved diagnostic capability partners exceptionally with a noticeable enhancement of fuel consumption which is based upon preexisting part conditions. The meaning behind each product of Caterpillar is present within this EUI upgrade due to the consistent emphasis on value and condition.

Features

  • Injector reliability
  • Improvement diagnostic capabilities
  • Reduction of overall maintenance
  • Employment of low-pressure fuel supply
  • Applied pressure through integral pump
  • New fuel backpressure regulator

Advantages

  • Overall upgrade from Mechanical Unit Injectors (MUI) to Electronic Unit Injection (EUI) and Cat ADEM A3
  • Controls fuel delivery through injector solenoid
  • Propulsion enhanced by installation of Dual A3; Electric power units and auxiliary petroleum enhanced by Single A3

Benefits

  • Continuous commitment to value and customer service
  • Eliminates necessity of injector mechanical synchronization
  • Customization of droop, gain, and fuel/air ratio

SHOP UPGRADE KITS

3500 Engine Upgrade – DGB for Select Drilling and Production Applications (IRM PELJ1457)

Optimize your experience with the G3500 DGB Kit for 3406E, C-15 & C-16 Engines. This kit enhances the adaptability of the engine while reducing overall fuel cost with maximum operation range. 

DGB technology and upgrade kits allow for engines to be enhanced to match systems that will provide lower cost of operating ownership, sustainable growth, and insight for improved diagnostic ownership. The latest ADEM A4 capabilities will deliver value through top tier reliability, performance, and durability to emphasize the customer experience. Make this upgrade kit what puts your engine at the top of its game.

Features

  • Automatic adjustment to change in gas quality
  • Sustained gas substitutions present
  • Adaptability to operate on a wide range of gaseous fuels (ex. methane numbers, Btu content, etc.)
  • Consistent core diesel engine components
  • Improvement of control capabilities
  • Upgrade to ADEM A4 technology
  • Analog gauge display
  • Descriptive diagnostic codes

Advantages

  • Optimized fuel cost through reduced owning and operating costs
  • Improved diagnostic quality
  • Maintains Tier 2 emissions levels and CARB Certification – Executive Order B-59U (3512C US Kit Only)
  • Maintains EPA Field Fix Tier 1 Levels (3512B US 49 States – excluding CA – Kit Only)

Benefits

  • Reduces fuel cost
  • Maintains emission compliance and performance
  • Engine reliability and durability maintained throughout range of operation
  • No recalibration needed when equipment is moved
  • Utilization of latest technology
  • Quick check for key engine health parameters
  • Diagnostic capabilities improved

3500 Engine Upgrade – DGB for Select O&G Land Well Servicing Applications (IRM PELJ1537)

Enhance your industrial experience with the 3500 Engine Upgrade Kit for DGB Oil and Gas Land Well Servicing. This kit provides a substitute method for replacing diesel fuel with the flexibility of natural gas substitutions.

The DGB technology and upgrade kits allow for engines to be enhanced to match systems that will provide lower cost of operating ownership, sustainable growth, and insight for improved diagnostic ownership. The upgrade kit’s ability to maximize gas substitutions provide top tier reliability, performance, and durability to emphasize the customer experience. Make this upgrade kit what puts your engine at the top of its game.

Features

  • Continuous monitoring of engine and DGB systems
  • Broadcast of DGB parameters over J1939 percentage substitution
  • Consolidation of parts packaging
  • Automatic adjustment to change in gas quality
  • Sustained gas substitutions present
  • Adaptability to operate on a wide range of gaseous fuel (ex. methane numbers, Btu content, etc.)
  • Consistent core diesel engine components
  • Improvement of control capabilities
  • Upgrade to single ADEM A4 technology
  • Analog gauge display
  • Descriptive diagnostic codes

Advantages

  • Maintains Tier 2 emissions levels (3512C US/Canada Kit only)
  • Optimized fuel cost through reduced owning and operating costs
  • Improved diagnostic quality

Benefits

  • Quick check of key engine health and DGB critical parameter
  • Forward capable with next generation Cat remote monitoring system
  • Reduces fuel cost (Maintains emission compliance and performance)
  • Engine reliability and durability maintained throughout range of operation (No recalibration needed when equipment is moved)
  • Utilization of latest technology
  • Quick check for key engine health parameters
  • Diagnostic capabilities improved

3152E Engine Upgrade – DGB (IRM TEJB9848)

Simplify your upgrade with the 3152E DGB 3406E, C-15 & C-16 Engine Upgrade Kit. This bundle provides a reduction of fuel costs while integrating a wide range of gaseous fuel quality to the engine properties.

The upgrade to efficient DGB solutions provides select petroleum engines to enhance their user-capability. Throughout the upgrade, consistent operating conditions allow for a reduction in fuel costs while obtaining maximum engine durability, performance, and reliability.

Features

  • Reduces fuel cost (Displacement of up to 85% of diesel with natural gas)
  • Advanced control system to monitor performance of each cylinder
  • Neutral GHG footprint through optimized combustion tuned to limit un-combusted methane to lowest levels
  • Tolerance of fuel to accept a variety of natural gas quality from pipeline grade up to 1250 BTU/SCF
  • Protection of engine detonation from closed loop feedback monitors

Advantages

  • Reduces GHG footprint
  • Accepts widest range of gaseous fuel quality
  • Consistent with latest factory-built 3512E DGB Engine upgrade
  • Owner of industry-leading diesel fuel savings through lowest total cost

Benefits

  • Maximizes gas utilization without deducting engine health reliability
  • Delivers maximum gas consumption over a wide range of engine operating speeds and loads
  • Maintains respective EPA nonroad-mobile certification
  • Maintains diesel engine power rating, reliability, and transient performance

DYNAMIC GAS BLENDING UPGRADE KITS

Dynamic Gas Blending Engine Upgrade Kits allow you to get the most from fuel combustion through a wide variety of fuel options, from associated gas to gasified LNG.

Why upgrade:

  • 70% gas substitution 
  • Lower operating costs
  • Upgraded controls interface with improved diagnostic capability 
  • Ease of ordering with one part number for the kit
  • Full warranty coverage
 
 

DYNAMIC GAS BLENDING FOR TIER 4 OR TIER 2

Whether you’re looking to start fresh with Tier 4 Final DGB engines or upgrade your existing Tier 2 engines to DGB, we’ve got you covered. Check out the comparison chart below to find the solution that works best for your business.

 

 

Cat® 3512E DGB Engine –
Certified to Tier 4 Final Standards*
>> View Engine

Cat 3512C DGB Engine –
Meets Tier 2 Levels

Installation

Turnkey, factory-installed solution that includes integrated aftertreatment support – no downtime

Upgrade kits available from your local Cat dealer — allow time for installation

Base Engine

High Pressure Common Rail platform with Exhaust Gas Recirculation – same as Tier 4 Final diesel engine

MEUI-A (Mechanically Actuated Electronically Controlled) platform

Maximum Diesel Displacement

85%

65%

Fuel Range

850-1250 LHV

850-1250 LHV

Combustion Control

Achieved via multiple technologies that combine to maintain emission levels and keep displacement high:

  • In-Cylinder Pressure Sensing (ICPS), which monitors combustion of each cylinder for more precise control
  • Compressor bypass control
  • SOGAVs (gas metering devices)
  • Control software
  • Oxidation catalyst and compression ratio

Achieved via exhaust temperature and knock sensors

Gas System

Individual cylinder gas metering system

Fumigated gas system

Filtration

Integrated gaseous fuel filtration with pressure monitoring for maintenance notification

Customer-supplied

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