BulletProof 6.0L Square EGR Cooler
Manufacturer: Bullet Proof Diesel
Product code: NT-EGRC-1
  • BulletProof 6.0L Square EGR Cooler
  • BulletProof 6.0L Square EGR Cooler
  • BulletProof 6.0L Square EGR Cooler
  • BulletProof 6.0L Square EGR Cooler
  • BulletProof 6.0L Square EGR Cooler
Our Price:
$350.00
  • 1x Core: 6.0L Square EGR Core Charge - NT-EGRC-1 ($50.00)
Usually Ships in 24 Hours
Backed by the Bullet Proof Guarantee: Liftetime Parts-Only Warranty

Product Features

BulletProof 6.0L Square EGR Cooler

Manufactured by: Bullet Proof Diesel

  • Stainless Steel Tubing That Is Stronger And More Resistant To Fatigue And Heat Stress Failure
  • All Joints And Seams TIG Welded
  • Quality Control Ensures Direct Fit Every Time
  • Replaces Ford P/N 4C3Z-9P456-AC
  • California CARB# D-730

Also Know:

  • Gaskets are NOT included with this product.  Need EGR cooler gaskets?  We sell those, too!  You can find them here:  EGR Cooler Gasket Set
  • We also STRONGLY recommend replacement of your engine oil cooler at the same time. Watch the videos below to learn more.
Mitchell1 Manual Technical tips Technical tips#2

Need help with this product? Call 1-888-967-6653 or 480-247-2331


We all know that the Ford Power Stroke EGR Cooler is a weak-link on the 6.0L diesel engine. Countless owners have replaced their EGR coolers 2, 3 or more times in the first 100,000 miles, and they are not looking forward to doing it for the next 100,000! Are you?

Instead of replacing the Ford EGR Cooler, upgrade it with the damn-near BulletProof 6.0L square EGR cooler from Bullet Proof Diesel! This cooler has been out on the market since 2008. In that time, we have helped thousands of Power Stroke owners just like you cure their EGR cooler problems! This EGR cooler replaces the OEM P/N: 4C3Z-9P456-AC and fits the F-Series 2004.25 to 2007, E-Series 2004.25 to 2010, and the Excursion 2004.25 to 2005 model years. Also replaces 1845145C96, 1845145C97, 1845145C99, 4C3Z9P456AA, 4C3Z9P456AC, 4C3Z9P456AH, 4C3Z9P456AF, 4C3Z9P456AJ.

This product has a parts-only lifetime warranty so that you can purchase with confidence!

Gaskets and seals are NOT included with this product.  We sell the gasket set separately here:  EGR Cooler Gasket Set

Fits all 6.0L Ford Power Stroke Diesel trucks manufactured on or after 9/22/03 up through 2007 model year. Has the same fit as the stock EGR cooler with improved stainless steel construction, design and metallurgy.
Symptoms of a bad EGR Cooler
Do I need a Round or Square EGR Cooler?
Replace Both Coolers at Same Time
Problems with OEM Oil Cooler
BulletProof Oil Cooler vs. OEM Oil Cooler
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