EMD®/GE®

Aftermarket diesel engine replacement parts for rail markets.

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Electronic Fuel Injectors & Replacement Parts

High-quality replacement fuel injection components engineered for EMD® and GE® applications.

ecotip
ecotip
emd

EMD®

Interstate-McBee manufactures high-quality replacement electronic unit injectors (EUIs) for EMD® applications, engineered to provide reliable performance, precise fuel delivery, and compliance with EPA emissions requirements across EMD Tier-0 through Tier-3 certified engines.

  • New and UTEX electronic unit injectors designed for EMD® 645 and 710 applications.
  • EMD EUIs are available for emissions-certified engines from Tier-0 through Tier-3.
  • Injector flow codes help ensure proper fuel delivery and maintain emissions compliance.
  • ECOTIP® Superstack technology provides efficient fuel atomization, reduced fuel consumption, and lower particulate emissions.
  • Injectors are engineered for reliable performance, durability, and improved engine response.
GE Injector

GE®

Interstate-McBee provides high-quality replacement pumps and injectors for GE® applications, engineered to deliver reliable performance, precise fuel delivery, and compliance with EPA emissions standards for certified GE 7FDL Tier-1+ engines.

  • Replacement pumps and injectors designed for GE® applications.
  • UTEX injectors (NHAs) feature a new spray tip for precise atomization and improved fuel economy.
  • UTEX pumps include a new control valve for exact timing and accurate fuel delivery.
  • GE replacement pumps utilize flow codes to meet 7FDL Tier-1+ emissions requirements.
  • EPA-certified replacement pumps and injectors for use in GE 7FDL emission-certified engines.

What is the ECOTIP® Superstack?

Exclusive to Interstate-McBee, the ECOTIP® Superstack injector, is available for all EMD engine applications with mechanical fuel injection & engineered to improve fuel atomization and combustion while reducing fuel consumption and emissions.

Benefits:

  • Up to 3% fuel savings*
  • Up to 44% lower particulate emissions*
  • Eliminates fuel drip after injection
  • Improved reliability, durability, and high-altitude performance

*Compared to standard injector designs.

Injector Selector

Find your injector information below by selecting the
corresponding Engine Model.

Excel Dropdown Selector 6
Descriptive Alt Text

Ecotip® Part No.

Select Engine Model - RPM

Rail Train

Extended Idle

“Souping” occurs when locomotives idle for long periods, causing lube oil to coat the exhaust stack and creating mess, safety hazards, and hot embers. Interstate-McBee remanufactured specific Extended Idle Injectors are designed to reduce souping through improved low-notch fuel delivery and patented ECOTIP® Superstack technology.

Benefits of Extended Idle Injectors

  • Less smoke, oil buildup, and cleaning
  • Reduced fire risk and potential fines
  • Lower wear and labor costs, with improved locomotive performance
AAR M-1003 Certified View certificate (PDF)
★★★★★

“The era of cheap fuel, excessive smoke, wet-stacking, or otherwise ‘dirty’ locomotives is over. We strive to provide a clean, economical, repairable, and reliable locomotive solution. As of 2018, all our locomotives have been equipped with the ECOTIP and the benefits are paying dividends for our customers.”

Customer review icon

Jon Jaros – HZRX-Locomotive Leasing, LLC

★★★★★

“Tacoma Rail aspires to ‘green up’ as much as possible on a limited budget, and ECOTIPS are a great addition. The smoke opacity reductions were readily apparent, an important part of the Puget Sound region’s efforts for reduced emissions.”

Customer review icon

Phil Hogman – Tacoma Rail

★★★★★

“After replacing the injectors with Interstate’s Ecotips, our fuel bills dropped by over 10%. We didn’t make any other changes and our business remained constant, so the fuel savings are definitely the result of doing a complete change-out with Ecotip injectors.”

Customer review icon

John Smith – WV Central/Durbine & Greenbrier Valley RR

Frequently Asked Questions

For questions about Interstate-McBee fuel injectors, fuel pumps, and injector components for EMD and GE applications, contact Jeff Evers at jevers@interstate-mcbee.com. 

The patented ECOTIP® Superstack is an injector technology available exclusively from Interstate-McBee. It is engineered to improve fuel atomization and combustion while helping reduce fuel consumption, smoke, and particulate emissions. 

Benefits include: 

  • Up to 3% fuel savings* 
  • Up to 44% lower particulate emissions* 
  • Reduced fuel drip after injection 
  • Improved reliability and durability 
  • Improved high-altitude performance 

*Compared with standard injector designs. 

Interstate-McBee remanufactures new and UTEX electronic unit injectors, or EUIs, for EMD emissions-certified engines covering Tier 0 through Tier 3. 

 These injectors include the appropriate injector flow codes needed to help ensure the engine meets or exceeds applicable EPA emissions requirements. Interstate-McBee also previously served as an OEM partner to EMD and supplied mechanical injectors and components for non-emissions, Tier 0, and Tier 0+ applications.