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Home
Company
About HEPU®
Technology and Quality
Why HEPU
HEPU Tech Academy
News
Blog
Career
Trainings
Downloads
Products
Water Pumps
Mechanical Water Pumps
Electric Water Pumps
Auxiliary Water Pumps
Timing Systems
Timing Chain Kits
Timing Belt Kits
Water Pump Kits
VVT Sprockets
VVT Control Valves
Multi V-Belts Kits
Thermal Management
Thermostats
Short Circuit Control Valves
Cooling System Hoses and Pipes
Expansion Tanks
Vacuum and Fuel Systems
Vacuum Pumps
High Pressure Pumps
Oil Management
Oil Pumps
Oil Pump Kits
Oil Coolers/Modules
Fluids
Coolant Concentrates
Ready-Mix Coolants
Windscreen Washer Fluids
De-Icer
AdBlue Fluid
Emission & Aftertreatment Systems
EGR Technologies
Oil Coolers/Modules
AdBlue Dosing Modules
Engine Technologies
Available from October
Catalog
Parts Catalogue
Fluids Finder
Partnership
Become a HEPU Partner
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Contact
Contact
Newsletter
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Blog
August 19, 2026
Do you know how to replace the coolant correctly?
Basic rules of correct coolant change procedure
See More
Blog
June 30, 2026
Failure Case Studies: 2.0 TDI – Timing Belt Tensioner
Tensioner bolt self-loosening after a few thousand km
See More
Blog
June 30, 2026
Failure Case Studies: 2.0 TDI – Variable Flow Water Pump P669
Shutter mechanism seizing on guide rails
See More
Blog
June 30, 2026
Which technology is better: Belt or Chain?
This article analyses typical risks for chain timing drives - indicating practical ways to avoid them.
See More
Blog
May 30, 2026
Timing Systems: Cheap or Good?
Price or quality? Or perhaps both in one? Does one exclude the other?
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Blog
May 28, 2026
How to Damage a Water Pump
6 Guaranteed Ways to Cause a Failure
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Blog
May 28, 2026
10 Rules of Professional Service
The cooling system has become not only protection against overheating, but a key element of engine thermal management.
See More
Blog
May 1, 2026
DV5 Engine Repair & Upgrade
DV5 Timing Chain: Understanding the Issue and Choosing the Right Repair Solution
See More
Categories
HEPU TECH Academy | Coolant
HEPU TECH Academy | Timing Belt Kit
HEPU TECH Academy | Timing Chain Kit
HEPU TECH Academy | Timing Kit
HEPU TECH Academy | Variable Valve Timing
HEPU TECH Academy | Water Pump
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