ZZ Diesel

ZZ Diesel Top Source for Diesel Products Online & Industry Leading Diesel Repair Shop

ZZ Diesel is...

Jacob Zody - Owner/Business Administration, Graduate of Nashville Auto Diesel College with a degree in Automotive and Diesel Technology. Graduate of Purdue University in West Lafayette, Indiana with a bachelors degree in Business Management. Contact: 800-749-0688

Monday-Friday 9am-5pm
Saturday: 9am-5pm (by appointment only)
Sunday: Closed

07/15/2026

2020–2024 GM 3.0L Duramax (LM2 & LZ0)
The Forged Diesel Products Billet Fuel Cap is designed to seal the filler neck, helping keep dirt, dust, water, and other debris out of your fuel system while adding a premium, machined look under the fuel door.

07/08/2026

🚨 Stop A/C Refrigerant Leaks Before They Start! ❄️🔧

Your factory plastic A/C caps only keep dirt out—they don't actually seal the system. A/C QuickCaps™ feature a high-pressure O-ring that seals directly at the valve opening, helping prevent refrigerant leaks and keeping your A/C system performing its best.

✅ High-pressure O-ring seal
✅ CNC-machined billet aluminum construction
✅ Quick, easy installation
✅ Universal fit for most R134a systems
✅ Perfect for Duramax, Cummins, Powerstroke, and more

Watch the video below to see how these patented caps add an extra layer of protection to your A/C system.

As we celebrate Independence Day, ZZ Diesel will be closed on Friday, July 3rd so our team can spend time with family an...
07/02/2026

As we celebrate Independence Day, ZZ Diesel will be closed on Friday, July 3rd so our team can spend time with family and friends.

📦 Orders placed during the holiday weekend will begin shipping again on Monday, July 6th.

Thank you for your continued support of ZZ Diesel. We wish you a safe and happy Fourth of July weekend filled with great memories, great company, and plenty of horsepower! 🎆

Tight access around the turbo vane position sensor on your Duramax? We’ve got the right tool for the job. 🔧Check out the...
05/28/2026

Tight access around the turbo vane position sensor on your Duramax? We’ve got the right tool for the job. 🔧
Check out the video demo — link in the comments! 👇

The Forged Diesel Turbo Vane Position Sensor Socket is designed to fit the tight spot and clear the sensor wiring for easier removal and installation without the frustration.

✔ Fits 2004.5-2016 GM 6.6L Duramax
✔ Designed for tight access areas
✔ Durable alloy steel construction
✔ Helps prevent sensor damage

This Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sacrifice for our freedo...
05/21/2026

This Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sacrifice for our freedom. Thank you to all who have served and continue to serve our country.

ZZ Diesel will be closed on May 25 in observance of Memorial Day. Orders will not be processed or shipped on this day. We appreciate your understanding and wish everyone a safe holiday weekend.

🔥 NEW PRODUCT DROP – 6.7L POWERSTROKE OWNERS 🔥Say goodbye to weak factory manifolds and unlock better performance with t...
04/27/2026

🔥 NEW PRODUCT DROP – 6.7L POWERSTROKE OWNERS 🔥

Say goodbye to weak factory manifolds and unlock better performance with the H&S Motorsports Premium Intake Manifold Upgrade for 2011–2019 Ford 6.7L Powerstroke.

💥 Why upgrade?
The factory plastic intake is known to crack, leak, and restrict airflow over time. This upgrade fixes that for good.

✅ High-flow, cast two-piece design
✅ Increased airflow = improved horsepower & performance
✅ Eliminates common factory failure points
✅ Direct bolt-on replacement – NO tuning required
✅ Works with stock or aftermarket intakes

Built for durability and performance, this manifold is designed to handle the heat and pressure your Powerstroke throws at it—while keeping your engine breathing easy.

👉 Check it out here:
https://zzdiesel.com/products/hs-motorsports-premium-intake-manifold-upgrade-2011-2019-ford-6-7l-powerstroke?variant=53251537600819

04/20/2026

⚠️ Phone Lines Down
​We’re currently experiencing some technical difficulties with our phone system. Our team is working to get this resolved as quickly as possible!

​In the meantime, please reach out to us via email at [email protected] for any inquiries or orders. Thanks for your patience! 🛠️

🚨 This Engine Didn’t Fail Overnight… 🚨Take a look at these photos 👀Vacuum pump.CCV filter ports.Oil filter housing.All c...
04/03/2026

🚨 This Engine Didn’t Fail Overnight… 🚨

Take a look at these photos 👀
Vacuum pump.
CCV filter ports.
Oil filter housing.

All completely packed with sludge.

This truck is now getting a full engine replacement — and this didn’t happen because of bad luck. This is what happens when maintenance gets skipped or the wrong oil is used.

👉 Oil breakdown
👉 Contamination buildup
👉 Restricted flow
👉 Total failure

It adds up FAST.

At ZZ Diesel, we swearby Schaeffer’s Oil for a reason:
✔ Superior detergents to fight sludge
✔ Better protection under heat and load
✔ Keeps passages CLEAN and flowing

💡 The truth: Good oil isn’t an expense — it’s insurance.

Don’t let your engine turn into this.

📩 Message us to get set up with Schaeffer’s products
🛠️ Keep your truck running strong

Address

1836 W SR 18
Kokomo, IN
46901

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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