Holset HE351VG Turbo

When your diesel engine demands reliability, power, and longevity, choosing the right turbocharger is critical. Remanufactured Holset HE351VG turbochargers from HD Turbo are expertly rebuilt with performance parts that deliver OEM-level efficiency and durability without the premium price tag.

Each HE351VG unit is meticulously disassembled, cleaned, inspected, balanced, and tested under rigorous quality standards so you get a turbocharger that performs like new and keeps your engine running strong mile after mile. Built with precision in a state-of-the-art facility and backed by a 12-month, unlimited-mileage warranty, HD Turbo’s remanufactured Holset HE351VG is the smart choice for heavy-duty diesel applications where performance matters most.

What Is a Holset HE351VG Turbo?

The Holset HE351VG is a variable geometry turbocharger designed for heavy-duty diesel engines that require strong boost control, improved efficiency, and reliable performance under demanding conditions. Manufactured by Holset, the HE351VG is engineered to deliver precise air management, better throttle response, and optimized exhaust flow across a wide range of engine loads.

This turbocharger uses variable vane technology to adjust exhaust gas flow through the turbine, helping maintain consistent boost pressure whether the engine is idling, accelerating, or operating under heavy load. That adaptability improves fuel efficiency, reduces turbo lag, and enhances overall drivability, making it a popular choice for commercial trucks, fleet vehicles, and performance-focused diesel applications.

When remanufactured by experts like HD Turbo, the HE351VG undergoes thorough disassembly, inspection, component replacement, balancing, and testing to restore it to high performance standards. A properly remanufactured unit delivers dependable operation at a fraction of the cost of a new turbo while maintaining OEM-level quality and durability.

Symptoms of a Failing HE351VG Turbo

Even the most robust turbochargers, like the Holset HE351VG, can wear out over time. Recognizing the warning signs early can prevent costly engine damage and downtime. Here are some common symptoms that indicate your HE351VG turbo may be failing:

• Loss of Power: A noticeable drop in engine performance or slower acceleration is often a sign that the turbo isn’t delivering the proper boost.
• Excessive Smoke: Blue, gray, or black exhaust smoke can indicate oil leakage, worn seals, or improper combustion caused by a failing turbo.
• Whining or Whistling Noise: High-pitched whining, whistling, or grinding sounds during acceleration often point to worn bearings or damaged turbine blades.
• Oil Leaks: Oil around the turbo housing or in the intercooler pipes is a common symptom of seal failure inside the HE351VG.
• Check Engine Light: Modern engines monitor turbo performance, and a failing HE351VG can trigger diagnostic codes or illuminate the check engine light.

Addressing these symptoms promptly with a professionally remanufactured HE351VG from HD Turbo can restore engine performance, prevent further damage, and extend the life of your diesel engine.

HE351VG Turbo Replacement from HD Turbo

When it’s time to replace your Holset HE351VG turbo, HD Turbo offers fully remanufactured units built to deliver reliable, OEM-level performance at a fraction of the cost of a new turbo. Each HE351VG turbo is meticulously inspected, balanced, and tested to ensure it meets strict quality standards, so you can get back on the road with confidence.

In addition to complete turbo replacements, HD Turbo also provides actuators for the HE351VG, allowing you to address any control or boost issues without replacing the entire turbo. This ensures precise performance and helps extend the life of your engine.

Every HE351VG turbo rebuild from HD Turbo comes with a 12-month, unlimited-mileage warranty, giving you peace of mind and protection against unexpected failures. With expert rebuilds, quality components, and comprehensive support, HD Turbo makes replacing your HE351VG turbo simple, reliable, and cost-effective.

HE351VG Turbo FAQs