GAS ENGINES

Engineered for Confidence, Backed by Quality

 

Go Powertrain offers a comprehensive line of gas engines designed to meet the needs of modern installers, service centers, and dealerships looking for reliability, performance, and unmatched support. Our lineup includes both remanufactured and certified used gas engines, each one built and tested with precision to exceed customer expectations and industry standards.

 

Engineered for Excellence

Every Go Powertrain gas engine undergoes rigorous multi-point testing and validation before it reaches your shop. This includes leak detection, compression and oil pressure testing, and simulated running conditions to ensure real-world readiness. We utilize a Manufacturing Execution System (MES) for real-time inspection tracking, ensuring each engine meets our exacting standards from start to finish.

 

Remanufactured to Perform

Our remanufactured gas engines do more than just replace worn components—they address and resolve known OEM defects. For example:

  • GM 3.6L High Feature Engines (LY7, LLT, LFX) come upgraded with:

    • Enhanced oil flow and pump systems

    • Reinforced pistons and rings for increased durability

    • Updated head gaskets

    • Complete gasket kit included

  • GM V8 Gen III & IV Engines (4.8 / 5.3 / 6.0 / 6.2) are rebuilt with:

    • Pressure-tested cylinder heads for sealing integrity

    • PTFE-coated, hypereutectic pistons for longevity

    • Chromed valves and CNC-machined valve seats

    • Redesigned Active Fuel Management (AFM) components for better fuel efficiency and durability

    • Simulated testing to confirm oil pressure, compression, and torque benchmarks

 

Peace of Mind, Built In

Every remanufactured engine is backed by our industry-leading warranty options, including:

  • Up to 3 years of unlimited mileage on parts and labor

  • Optional no-fault warranty coverage

  • Towing and rental reimbursement up to $200 on select models

  • Extended warranty options for long-term coverage

  • Many certified used engines also offer warranty terms that mirror our remanufactured options

 

When you choose Go Powertrain, you're not just buying a replacement engine—you're investing in performance, reliability, and long-term support. With every engine we sell, our goal is the same: to keep your customers on the road and your reputation running strong.