Optimize Exhaust Flow & Protect Your Turbocharger with a Precision OEM Elbow

Ensure your excavator’s turbocharged engine breathes efficiently and reliably with the genuine VH17291E0330 J05E Turbo Outlet Elbow. This critical exhaust component is engineered as a direct OEM replacement for J05E engines in Kobelco SK200-8, SK210LC-8, SK250-8, and SK260LC-8 models. A cracked or leaking turbo outlet elbow can cause a loss of boost pressure, reduced engine power, excessive smoke, and allow exhaust gases to leak into the engine bay. Restore optimal exhaust gas flow, turbocharger efficiency, and engine performance with this durable, exact-fit part.

Product Overview

The VH17291E0330 J05E Turbo Outlet Elbow is the connecting pipe that channels high-temperature, high-pressure exhaust gases from the turbocharger’s turbine outlet to the exhaust downpipe or intermediate pipe. Positioned in one of the hottest and most vibration-prone areas of the engine, it is subject to extreme thermal cycling and stress. Our replacement elbow is manufactured to precise OEM specifications, using high-quality, heat-resistant materials (such as cast iron or fabricated steel) to ensure a perfect seal at the turbo flange and a secure connection downstream. It is designed to withstand continuous exposure to exhaust temperatures exceeding 600°C (1112°F) without cracking or deforming.

Key Features & Benefits

• Precision OEM Fit & Function: A direct replacement for part number VH17291E0330, guaranteeing perfect alignment with the turbocharger outlet and exhaust system for a leak-free connection on your J05E-powered Kobelco excavator.

• Maintains Turbocharger Efficiency & Engine Power: Ensures smooth, unrestricted exhaust gas flow from the turbo, which is critical for maintaining proper boost pressure, engine responsiveness, and optimal fuel combustion.

• Prevents Exhaust Leaks & Safety Hazards: A secure seal prevents toxic exhaust gases from leaking into the engine compartment, protecting components from heat damage and ensuring operator safety.

• Durable, Heat-Resistant Construction: Fabricated from high-grade materials designed to resist thermal fatigue, cracking, and corrosion caused by continuous exposure to extreme heat and corrosive exhaust compounds.

• Integral Gasket Surface: Features a machined flange face to ensure a tight seal with the turbocharger housing, often including provisions for a standard exhaust gasket.

• Cost-Effective Performance Repair: Replacing a failed elbow is a relatively simple fix that prevents more serious issues like turbo over-speeding (due to downstream restrictions), loss of power, and damage to nearby heat-sensitive components.

Technical Specifications

• Part Number: VH17291E0330

• Application: Turbocharger Turbine Outlet Elbow / Exhaust Elbow

• Engine Compatibility: J05E Engine Series

• Compatible Models: Kobelco SK200-8, SK210LC-8, SK250-8, SK260LC-8 Excavators

• Material: High-Temperature Cast Iron or Fabricated Steel

Frequently Asked Questions (FAQ)

Q1: What are the symptoms of a failing turbo outlet elbow (VH17291E0330)?
A: Key signs include:

• Loud exhaust hissing or whistling near the turbocharger.

• Visible soot or black carbon buildup around the turbo-to-elbow connection.

• Loss of engine power and sluggish response.

• Increased exhaust smoke.

• Visible cracks or damage on the elbow itself.

Q2: Is a new gasket included with this elbow?
A: Typically, the VH17291E0330 elbow is sold as the component only. It is highly recommended to always use a new turbo outlet gasket and new exhaust manifold studs/nuts (if applicable) during installation to ensure a proper seal. These are often sold separately.

Q3: Can I install this part myself?
A: Installation is generally straightforward for someone with mechanical experience. It involves removing the old elbow (which may require penetrating oil for rusty bolts), cleaning the mating surfaces on the turbo, and installing the new elbow with a new gasket using proper torque sequence. CAUTION: Work only on a completely cool engine to avoid burns.

Q4: Why did my original elbow fail?
A: The most common causes are thermal fatigue from constant heating/cooling cycles and vibration stress. Using improper hardware (non-locking nuts) or overtightening during previous service can also lead to cracking.

Q5: Is this a genuine Kobelco OEM part?
A: This is a high-quality, OEM-compatible replacement part manufactured to the exact specifications of the original VH17291E0330 component, ensuring perfect fit and performance.

Restore Exhaust Integrity and Engine Power. Eliminate Turbo Leaks – Order the VH17291E0330 Turbo Outlet Elbow Toda