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The "OEM+" Standard: Why Go Powertrain is the Ultimate Source for Your Next Diesel Engine

Mar 16 2026

If you depend on a diesel engine for work, towing, or a daily transit, an engine failure is a worrying moment. When your Powerstroke, Duramax, or Cummins finally gives up, you're faced with a high-stakes decision: roll the dice on a junkyard swap, or invest in a unit that actually outlasts the original.

At Go Powertrain, we specialize in sourcing and delivering diesel engines that surpass factory specs. We've partnered with the industry's leading remanufacturers to provide OEM+ units designed to eliminate known factory flaws and keep your truck on the road longer.

What is an "OEM+ Diesel Engine?"

Standard OEM engines are built for the average user, with cost saving measures that lead to "known flaws" like head gasket vulnerabilities or oiling issues.

The engines provided by Go Powertrain are built to an OEM+ standard. That means they utilize OE and ISO 9001 components but are enhanced during the remanufacturing process to fix the factory weak points.

When you buy from us, you're getting an improved version of the original that you can count on.

Precision Engineering That Goes Beyond the Factory

With the highest standards in the industry, every diesel engine we deliver features precision-grade engneering that you simply won't find in a standard "rebuild."

Key Build Highlights Include: 

Torque Plate Honing: To prevent "blowby" and oil consumption, these engines are torque plate honed. This makes sure the cylinder walls remain perfectly round even under the extreme stress of the clyinder head being bolted down.

Precision Machining: All heads, pistons, and blocks are machined to tighter-than-factory tolerances for maximum internal reliability.

Upgraded Seals & Gaskets: We ensure every unit is outfitted with reinforced gaskets and upgraded seals to handle the high-pressure environment of modern diesel performance.

Optimized Oil Flow: Improved oiling systems ensure better lubrication, which is the single most important factor in diesel longevity. 

Rigorous Testing: Confidence Before the First Start

The biggest fear with a replacement engine is a "Dead on Arrival" unit. Go Powertrain eliminates that anxiety by making sure every engine undergoes a series of rigorous checks before it ever reaches you and your shop.

The engines we supply are subjected to:

  • Simulated Load Testing: Ensuring the unit is ready for heavy work from day one.
  • Compression & Oil Pressure Verification: Verifying that the "heart" of the engine is beating like it should.
  • Cooling System Integrity: Confirming the engine can handle the heat of heavy-duty towing.

Backed by a Professional Warranty

We know a diesel engine is a massive investment. That's why Go Powertrain stands behind these units with a warranty that actually means something.

Most of our diesel units are backed by up to a 2-Year Unlimited Mileage Warranty (on 1-ton and below applications). Because we offer nationwide coverage, you're protected no matter where the road takes you. Plus, we offer towing and rental reimbursement up to $200 where applicable, ensuring that if a problem does arise, you aren't left stranded.

Ready to Repower Your Rig?

Don't settle for a "good enough" engine when you can have one that's been engineered for excellence. Whether you're running a Ford Powerstroke, Chevy/GMC Duramax, or a Dodge/Ram Cummins, Go Powertrain is your professional partner for high-performance diesel solutions.

Get started today by calling one of our team members at: 540-830-0286

You can also send an email to info@go-powertrain.com