A closer look at the

3512E Tier 4 Final DGB Engine

3512E DGB™ Well Service Engine

A Closer Look At The Cat® 3512E Tier 4 Final DGB Engine

Step inside Caterpillar’s engine facility in Lafayette, Indiana, for a closer look at our newest Dynamic Gas Blending™ engine for well service applications.

Field Service Engineer Andy Westen walks you through the key highlights of the Cat^® 3512E Tier 4 Final DGB engine. Based on the Tier 4 Final diesel model, it features the same common-rail fuel system and identical maintenance and overhaul intervals — all with an 85% maximum diesel displacement rate. Take a look!

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3512E Tier 4 Final Dynamic Gas Blending Engine

The first in the industry certified to U.S. EPA Tier 4 Final, this innovative dual-fuel engine automatically maximizes the amount of gas used to displace diesel. You save big on fuel without giving up the performance of diesel.

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Displacement Vs. Substitution: What’s the Difference?

The two terms are often used interchangeably - but they shouldn’t be. It pays to understand the difference as you’re calculating your diesel savings.

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Less Idle, More Profit with EIRS

Most frac rigs operate at idle 40-60 percent of the time. That’s a lot of nonproductive hours, and they’re not free. New technology from Caterpillar that reduces idle time can pay for itself in about a year.

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An Eye on EIRS

Available as a factory-installed option or retrofit on Cat® 3512C and 3512E engines, the Engine Idle Reduction System (EIRS) was developed for one purpose: to decrease your nonproductive idle time.

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Save $1M+ A Year

A 16-unit frac rig could save more than a million dollars annually with the Pump Electronic Monitoring System, Dynamic Transmission Output Control and Engine Idle Reduction System. See how.

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Save Fuel. Reduce Emissions. All Without Sacrificing Diesel Performance.

Cat^® Dynamic Gas Blending (DGB) engines for well service let you operate on the industry’s wide range of fuels. You could cut your diesel consumption by as much as 85%.

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Get the detailed specifications of Cat Oil & Gas solutions needed for your projects right at your fingertips.

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Need help determining which product meets your needs? Your Cat dealer can help you find the right model and ensure that your equipment is operating correctly to help you get the job done.

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A Closer Look at the Cat® 3512E Tier 4 Final DGB Engine

A closer look at the