VH23300E0550 Final Fuel Filter Assembly

Product Overview

The VH23300E0550 Genuine Final Filter Assembly is a complete, spin-on canister filter designed for the secondary filtration stage in your excavator’s advanced fuel system. In modern common rail engines, fuel is filtered in multiple stages: a primary filter/water separator removes bulk water and larger particles, while this final filter provides the final, fine filtration. It is engineered to trap microscopic particles that could otherwise cause scoring and wear in the ultra-high-pressure (HP) pump and clog the micron-level orifices in fuel injectors. Using the genuine filter ensures it meets the exact flow, pressure drop, and filtration efficiency (typically 2-4 microns) specified by Kobelco for optimal engine performance and longevity.

Key Features & Benefits

• 100% Genuine OEM Part: Guaranteed to be the original VH23300E0550 part, providing perfect fit, performance, and compatibility designed specifically for your Kobelco -10 Series excavator. Ensures warranty compliance and factory-specified protection.

• Critical Protection for High-Pressure Components: Acts as the final guard for the costly common rail pump and fuel injectors. Its high-efficiency media prevents abrasive wear and clogging that lead to loss of power, poor fuel economy, and repairs costing thousands of dollars.

• Maintains Optimal System Pressure & Flow: Engineered to have the correct pressure drop and flow characteristics for your machine’s fuel system, ensuring stable fuel supply to the HP pump without restriction or cavitation.

• Built to OEM Quality Standards: Manufactured with consistent, high-quality filter media, robust housing, and reliable sealing gaskets that meet the strict durability and performance standards of Kobelco.

• Easy, Reliable Maintenance: Features a standard spin-on design for straightforward service replacement. Using the genuine part eliminates the risk of incorrect fitment or subpar filtration from aftermarket alternatives.

• Preserves Engine Performance & Efficiency: Clean fuel is fundamental for precise combustion. This filter helps maintain rated horsepower, low emissions, and optimal fuel consumption by ensuring perfectly clean fuel reaches the combustion chamber.

Technical Specifications

• Part Number: VH23300E0550

• Application: Final / Secondary Fuel Filter Assembly (Complete Canister)

• Compatible Models: Kobelco SK200-10, SK220XD-10, SK330-10, SK380-10 Excavators

• Type: Spin-on Cartridge Filter

• Filtration Rating: Fine Micron Rating

Frequently Asked Questions (FAQ)

Q1: What is the difference between a “primary” and a “final” fuel filter?
A:

• Primary Filter (often with water separator): The first filter after the fuel tank. Removes larger contaminants and bulk water.

• Final/Secondary Filter (VH23300E0550): Installed after the transfer/low-pressure pump. Provides fine, last-chance filtration to protect the high-pressure pump and injectors. Both are essential and have different functions.

Q2: How often should the VH23300E0550 final filter be replaced?
A: Adhere strictly to the intervals in your Kobelco operator’s manual, typically every 500 hours or as indicated by the maintenance monitor. Always replace it if you suspect fuel contamination or experience a loss of engine power.

Q3: Can I use a non-genuine aftermarket filter instead?
A: Not recommended. Aftermarket filters may not meet the exact micron rating, have inconsistent media quality, or incorrect bypass valve settings. Using a substandard filter on the critical final stage can void warranties and risk severe damage to injectors and the HP pump.

Q4: Is installation a simple DIY task?
A: Yes, the spin-on design makes it a standard maintenance item. Crucial steps: 1) Relieve fuel system pressure. 2) Clean the mounting base. 3) Lubricate the new filter’s gasket with clean fuel. 4) Hand-tighten as specified. 5) Prime the system and check for leaks. Always consult your manual.

Q5: What happens if this final filter gets clogged?
A: A severely clogged filter will restrict fuel flow, causing: Loss of engine power (especially under load), hard starting, engine stalling, and potentially triggering low fuel pressure diagnostic codes. The bypass valve may open, allowing unfiltered fuel to pass, which risks damaging the injection system.

Invest in Ultimate Protection for Your Fuel System. Trust Genuine Quality – Order the VH23300E0550 Final Filter Assembly Today!