Diesel USA Group

Diesel USA Group Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Diesel USA Group, Automotive Parts Store, 1145 E. Summit Street, Crown Point, IN.

Don't re-use those injector bolts!​When servicing high-pressure common rail injectors on your Powerstroke, replacing the...
10/08/2026

Don't re-use those injector bolts!​

When servicing high-pressure common rail injectors on your Powerstroke, replacing the injector bolt is an important step in injector replacement.​

The Grizzly GA37816N Fuel Injector Bolt is a direct factory replacement engineered to meet or exceed OEM specifications (Cross-ref: BC3Z00812B). Built for durability, precision, and a seamless fit. ​

Order online: https://dieselusa.com/partdetail.php?part_number=37816N​

​Crosses references:7816PP, BC3Z00812B​

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10/07/2026

T.J. was excited to be part of something bigger than just going to work. The added layer of retirement savings at no cost to himself just sweetened the deal.

Happy anniversary to our Associate-Owners who are bringing their knowledge and experience every day to make life easier ...
10/05/2026

Happy anniversary to our Associate-Owners who are bringing their knowledge and experience every day to make life easier for our customers. We celebrate you!

Eric, a 7-year Associate-Owner knows that helping the company be successful now will pay off for him personally in the f...
10/02/2026

Eric, a 7-year Associate-Owner knows that helping the company be successful now will pay off for him personally in the future. It's all part of being an ESOP!

Wishing a happy birthday to all our Associate-Owners blowing out candles in October!
10/02/2026

Wishing a happy birthday to all our Associate-Owners blowing out candles in October!

10/01/2026

It's officially ESOP Month! We're excited to talk about what a business that uses the Employee Stock Ownership Plan model does for its Associate-Owners and what those employees like about being in an ESOP.

Diesel USA Group is proud to receive this award from Holset Turbochargers, commemorating 25 years of partnership.
09/29/2026

Diesel USA Group is proud to receive this award from Holset Turbochargers, commemorating 25 years of partnership.

09/29/2026

Choose Performance You Can Count On​

Your turbo choice impacts your entire operation.​

Replacing a turbocharger isn’t just a repair, it’s a decision that affects your engine’s daily performance and your business outcomes.​

​Genuine OE turbochargers deliver:​
+ Trusted engineering backed by global OEM partnerships​
+ Precision fit and system compatibility​
+ Proven durability in real-world conditions​

​For businesses that depend on reliable performance, OE simply makes sense. Before installing any replacement turbo:​
+ Inspect oil supply and drain systems​
+ Replace contaminated filters​
+ Check intake and charge air systems​
+ Investigate the cause of the original failure​
+ Verify proper engine operating conditions​

​The objective isn't simply replacing the failed turbo; it's preventing the next failure.

When it's time to replace injectors on your 2004.5–2005 6.6L Duramax, the Grizzly Remanufactured Fuel Injector (GA47838)...
09/24/2026

When it's time to replace injectors on your 2004.5–2005 6.6L Duramax, the Grizzly Remanufactured Fuel Injector (GA47838) gets your engine running like it should again.​

​Every Grizzly injector is fully remanufactured and bench-tested to deliver factory-correct fuel atomization and precise spray patterns.​

-️ Direct-Fit Replacement: Fits 2004.5–2005 GM/Chevy 6.6L Duramax LLY​
-️ Bench-Tested Performance: Checked for exact flow rates, pressure response, and return flow​
-️ Built to withstand continuous heavy loads, towing strain, and high operating temperatures without spray degradation.​
-️ Critical high-wear internal components are replaced with precision-engineered parts to eliminate leakage and pressure drops.​

​Get yours here: https://dieselusa.com/partdetail.php?part_number=GA47838​

Cross-references: 0445120027, 0986435504, 0986435504RX, 2411300005, 2900714000, 2900714000, 2J102, 7838PP, 8973036572, 8973036572, 897303657C, …​

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09/22/2026

It’s not just the purchase price that matters. A lower-cost turbo might save money upfront, but the long-term impact can be significant.​

Hidden costs may include:​
- Increased fuel consumption​
- More frequent repairs​
- Additional downtime​
- Reduced equipment availability​
- Premature Component failure​

​OE-quality turbochargers deliver value through:​
+ Application-specific engineering​
+ Proven reliability​
+ Consistent performance​
+ Long service life​

Failure analysis consistently points to preventable causes such as contaminated oil, insufficient lubrication, and foreign object ingestion. Addressing those issues during replacement helps maximize return on investment.​

Final installment next: Building a long-term turbo replacement strategy.​

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Address

1145 E. Summit Street
Crown Point, IN
46307

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12196637286

Website

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