Dieselsite

Dieselsite DieselSite.com is your source for diesel parts and accessories to boost your power, performance, and fuel mileage.
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šŸ’„ OEM HAD A WEAK SPOTā€¦ DIESELSITE FIXED IT. šŸ’„The factory crossover pipe was never built for how these engines actually l...
06/06/2026

šŸ’„ OEM HAD A WEAK SPOTā€¦ DIESELSITE FIXED IT. šŸ’„

The factory crossover pipe was never built for how these engines actually live. Heat cycles, expansion, vibrationā€¦ all of it stacks stress right onto the bolts and gaskets until leaks start stealing boost and efficiency.

DieselSite stepped in with a real solution.

A stainless steel bellowed crossover pipe designed to flex with temperature changes instead of fighting them. That means less stress on the system, fewer blown gaskets, and a setup that holds together the way it should under real-world conditions.

They didnā€™t stop there. The V-band design tightens up the seal and makes installation cleaner and faster, while the pre-welded EGT b**g means your gauge setup is ready without drilling or guesswork.

More control. Better sealing. Smarter design than stock ever offered.

DieselSite didnā€™t just replace OEMā€”they improved it. šŸ”„

šŸ’Ø ā€œAMAZING!ā€ ā€“ REAL-WORLD RESULTS FROM REAL BOOST. šŸ’ØNothing sells a Wicked Wheel like the guys who actually run it.Robby...
06/06/2026

šŸ’Ø ā€œAMAZING!ā€ ā€“ REAL-WORLD RESULTS FROM REAL BOOST. šŸ’Ø

Nothing sells a Wicked Wheel like the guys who actually run it.

Robby C. dropped it in and immediately felt the differenceā€”faster spool, stronger response, and even a bump in boost. More turbo noise, deeper tone down low, and a truck that just feels more alive the second it spools.

Thatā€™s the whole point.

Not theory. Not hype. Just a simple upgrade that sharpens how your 7.3 responds when you get into it.

Stock wheel out. Wicked Wheel in. šŸ”„

STILL FIGHTING A HEAVY STEERING WHEEL? Your 7.3 Power Stroke's power steering system may be working harder than it has t...
06/04/2026

STILL FIGHTING A HEAVY STEERING WHEEL?

Your 7.3 Power Stroke's power steering system may be working harder than it has to.

The DieselSite Overdrive Power Steering Pulley Kit increases power steering pump speed and delivers up to 10% more fluid volume for improved steering assist. The kit even includes the correct belt for a straightforward installation. It's a simple upgrade that can make a noticeable difference when maneuvering, towing, or turning larger tires.

Less effort. Better steering response. More confidence behind the wheel.

Because wrestling your truck through every parking lot isn't part of the job. šŸ’Ŗ
https://www.dieselsite.com/powersteeringpulleykit73.aspx

The vacuum pump quit pulling its weight years ago. šŸ’€The DieselSite 6.5L Vacuum Pump Elimination Belt is for the guys cle...
05/30/2026

The vacuum pump quit pulling its weight years ago. šŸ’€

The DieselSite 6.5L Vacuum Pump Elimination Belt is for the guys cleaning up the weak links on their GM 6.5 build and making the engine bay simpler, tougher, and less likely to leave them stranded. One shorter belt, less clutter, less nonsense. šŸ”§

If youā€™re already running a Turbo-Master setup, this is the next move. Delete the dead weight and let the old Detroit diesel breathe a little easier. Because nothing ruins a good tow rig faster than a seized vacuum pump smoking the belt on the side of the highway. šŸ˜ˆ

Simple upgrade. One less failure point. More peace of mind when the truckā€™s working hard.
https://www.dieselsite.com/6.5VacuumPumpEliminationBelt.aspx

Factory boost control is soft.The DieselSite Turbo-Master Adjustable Wastegate Controller 98.5 isnā€™t. šŸ”„This is the kind ...
05/30/2026

Factory boost control is soft.
The DieselSite Turbo-Master Adjustable Wastegate Controller 98.5 isnā€™t. šŸ”„

This is the kind of upgrade that wakes a 24V Cummins up and reminds you these trucks were built to work angry. Faster spool-up. Harder pull. Less wastegate nonsense bleeding off boost when youā€™re trying to lean into the throttle.

No flashy gimmicks. No fake horsepower promises. Just tighter boost control and the kind of response that makes the truck feel sharper, meaner, and way more alive every time the turbo lights. šŸ˜ˆ

Because a Cummins shouldnā€™t feel lazy. It should feel like itā€™s trying to rip the pavement out from under it. šŸ’Ø
https://www.dieselsite.com/turbomasterwastegate24V.aspx

The DieselSite Steel Impeller Water Pump for late 2004.5ā€“2007 Ford 6.0 Powerstroke is built around one simple idea: stop...
05/29/2026

The DieselSite Steel Impeller Water Pump for late 2004.5ā€“2007 Ford 6.0 Powerstroke is built around one simple idea: stop trusting plastic in a motor that already runs hot enough to make grown men nervous. This is the upgrade you do when youā€™re tired of wondering if your cooling system is going to tap out on a long pull, a loaded trailer, or a summer day in traffic. šŸ˜ˆ

Where OEM plays it safe (and eventually gives up), this pump leans into durabilityā€”steel impeller, heavy-duty construction, and a design meant to keep coolant moving when the engine is working for its life. Itā€™s the kind of part that doesnā€™t ask for attentionā€¦ it just quietly keeps your truck alive.

No drama. No gimmicks. Just a cooling system piece that finally feels like it belongs behind a tuned or hard-working 6.0. šŸ’€

And yeahā€”this is one of those upgrades where you install it once, torque it down, and stop thinking about it every time your temp gauge creeps up a hill.

Clean, simple, and built to outlast the problems people know too well on these trucks.
https://www.dieselsite.com/lateford60steelwaterpump.aspx

Thereā€™s a different kind of silence on Memorial Day.Not the shop kindā€¦ the kind that makes you stop and think about ever...
05/25/2026

Thereā€™s a different kind of silence on Memorial Day.

Not the shop kindā€¦ the kind that makes you stop and think about everything that came before the work, the builds, the long nights in the garage.

The people we honor today gave everything so the rest of us could keep building, driving, working, and living free.

At DieselSite, we donā€™t take that lightly.

We remember. We respect. We carry it forward.

A tired turbo doesnā€™t always scream for help.Sometimes it just feelsā€¦ off.Slower spool. Higher EGTs. Less punch than it ...
05/23/2026

A tired turbo doesnā€™t always scream for help.

Sometimes it just feelsā€¦ off.

Slower spool. Higher EGTs. Less punch than it used to have.

The DieselSite 1999.5ā€“2003 7.3L Turbo Rebuild Kit brings the GTP38 back into its proper window ā€” restoring bearing support, sealing surfaces, and internal efficiency so the turbo can do what it was built to do in the first place.

Before you replace itā€¦ rebuild it.

Because most of these turbos arenā€™t dead. Theyā€™re just worn out.

Some upgrades you only notice when you donā€™t have problems anymore.The DieselSite 1994ā€“1997 OBS 7.3L Upper Radiator Hose...
05/22/2026

Some upgrades you only notice when you donā€™t have problems anymore.

The DieselSite 1994ā€“1997 OBS 7.3L Upper Radiator Hose with Billet Housing replaces the factory thermostat housing setup with a stronger, cleaner solution ā€” paired with a custom-molded, high-temp hose built specifically for the job.

Designed to improve sealing, durability, and serviceability, this setup brings modern reliability to one of the most overlooked weak points in the OBS cooling system.
Built to fit right. Built to stay right.

CHECK IT OUT HERE: https://www.dieselsite.com/dieselsite94-97obs73lupperradiatorhoseforbillethousing.aspx

Every Cummins has that moment.You roll into the throttle and waitā€¦ half a beat too long for the turbo to wake up.The Die...
05/22/2026

Every Cummins has that moment.

You roll into the throttle and waitā€¦ half a beat too long for the turbo to wake up.

The DieselSite Wicked Wheel 2Ā® for 2005ā€“2013 Cummins is designed to erase that delay. A billet compressor wheel engineered for quicker spool, smoother airflow, and a more responsive turbo curve under real driving conditions.

No flash. No noise. Just a truck that feels more alive from idle to highway pull.

Sometimes the smallest part changes the way the whole truck drives.

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