Precision Diesel Works

590 products ★ 5.0

Precision Diesel Works was born from a deep love for diesel engines, a passion that runs as strong as the machines we service. We saw a need, a gap in the industry, where too many shops prioritized looks over true performance. That’s why we set out on a mission to do things differently.

Precision Diesel Works

All products

Heater Core Outlet Hose and Connector Kit - 2015-2016 6.6L Duramax LML

Heater Core Outlet Hose and Connector Kit - 2015-2016 6.6L D

USD 69.99
Radiator Surge Tank Three-Way Hose - 2015-2016 6.6L Duramax

Radiator Surge Tank Three-Way Hose - 2015-2016 6.6L Duramax

USD 59.99
SS Heater Hose Connector - 2001-2025 6.6L Duramax

SS Heater Hose Connector - 2001-2025 6.6L Duramax

USD 21.99
Coolant Bypass Tube - Water Pump to Thermostat Housing - 2011-2016 6.6L Duramax LML

Coolant Bypass Tube - Water Pump to Thermostat Housing - 201

USD 129.99
Full Stainless Steel Clamps with W-Style Inner Liner

Full Stainless Steel Clamps with W-Style Inner Liner

USD 4.99
304 Stainless Steel Coolant Tube (pump to oil cooler) - 2001-2025 6.6L Duramax

304 Stainless Steel Coolant Tube (pump to oil cooler) - 2001

USD 219.99
Performance Silicone EGR to CAB Coolant Hose - 2011-2014 6.6L Duramax

Performance Silicone EGR to CAB Coolant Hose - 2011-2014 6.6

USD 12.99
Performance Silicone EGR to CAB Coolant Hose - 2007.5-2010 6.6L Duramax LMM

Performance Silicone EGR to CAB Coolant Hose - 2007.5-2010 6

USD 16.99
Performance Silicone EGR to CAB Coolant Hose - 2004.5-2007 6.6L Duramax LLY/LBZ

Performance Silicone EGR to CAB Coolant Hose - 2004.5-2007 6

USD 13.49
Performance Silicone EGR to CAB Coolant Hose - 2001-2004 6.6L Duramax LB7

Performance Silicone EGR to CAB Coolant Hose - 2001-2004 6.6

USD 11.99
Performance Silicone Upper and Lower Coolant Hose Kit - 2011-2016 6.6L Duramax LML

Performance Silicone Upper and Lower Coolant Hose Kit - 2011

USD 299.99
Performance Silicone Upper and Lower Coolant Hose Kit - 2006-2010 6.6L Duramax LBZ/LMM

Performance Silicone Upper and Lower Coolant Hose Kit - 2006

USD 299.99
Performance Silicone Upper and Lower Coolant Hose Kit - 2001-2005 6.6L Duramax LB7/LLY

Performance Silicone Upper and Lower Coolant Hose Kit - 2001

USD 299.99
2.0" OEM Coolant Hose Drain 1/4" Bung

2.0" OEM Coolant Hose Drain 1/4" Bung

USD 29.99
1.75" Coolant Drain Tube  SS w/ 1/4"NPT Bung

1.75" Coolant Drain Tube SS w/ 1/4"NPT Bung

USD 29.99
Performance Silicone CAB to Engine Coolant Hose - 2011-2014 6.6L Duramax LML

Performance Silicone CAB to Engine Coolant Hose - 2011-2014

USD 11.99
Engine Coolant Return Pipe - 2006-2010 6.6L Duramax LBZ/LMM

Engine Coolant Return Pipe - 2006-2010 6.6L Duramax LBZ/LMM

USD 99.99
Engine Coolant Return Pipe - 2004.5-05 6.6L Duramax LLY

Engine Coolant Return Pipe - 2004.5-05 6.6L Duramax LLY

USD 99.99
304 Stainless Steel Engine Coolant Return Pipe - 2001-2004 GM 6.6L Duramax

304 Stainless Steel Engine Coolant Return Pipe - 2001-2004 G

USD 99.99
Coolant Block-Off Plate Billet Aluminum - 2001-2025 6.6L Duramax

Coolant Block-Off Plate Billet Aluminum - 2001-2025 6.6L Dur

USD 54.99
Coolant Bypass Tube - Water Pump to Thermostat Housing - 2006-2010 6.6L LBZ/LMM

Coolant Bypass Tube - Water Pump to Thermostat Housing - 200

USD 129.99
Coolant Bypass Tube - Water Pump to Thermostat Housing - 2001-2005 GM 6.6L Duramax

Coolant Bypass Tube - Water Pump to Thermostat Housing - 200

USD 129.99
Thermostat Housing Cover - 2004.5-2010 6.6L Duramax LLY/LBZ/LMM

Thermostat Housing Cover - 2004.5-2010 6.6L Duramax LLY/LBZ/

USD 119.99
Thermostat Housing Cover - 2001-2004 6.6L Duramax LB7

Thermostat Housing Cover - 2001-2004 6.6L Duramax LB7

USD 119.99