EX-C25009 Grease Valve is an aftermarket replacement grease valve for Hitachi excavators. The track adjuster grease valve sits on the adjuster cylinder next to the idler. It is supplied by LIONKITS as aftermarket new.
EX-C25009 Grease Valve Specifications
- Product Type: Grease Valve
- Part Number: EX-C25009
- Compatible Brand: Hitachi
- Machine Type: Excavator
- Condition: Aftermarket new
- Brand: LIONKITS
- Country of Origin: China
Hitachi Models Compatible with the EX-C25009 Grease Valve
- Hitachi Excavator
Your model is not listed? Contact LIONKITS via live chat or email with your machine model and nameplate photo, and we will confirm compatibility.
What Does a Track Adjuster Grease Valve Do?
The track adjuster grease valve sits on the adjuster cylinder next to the idler. Pumping grease through it with a grease gun pushes the idler out and tightens the track; loosening the valve slowly releases grease and slackens the track. If the valve leaks, the track loses tension and wear increases.
Signs the Valve Needs Replacing
- Track losing tension: a track that sags again soon after adjusting.
- Grease leaking at the valve: grease around the valve or adjuster means the valve is not sealing.
- Track will not tighten or loosen: a damaged valve may not take grease or release it.
These symptoms overlap with worn pumps, dirty oil and clogged filters, so check the basics and measure pressure before replacing the valve.
How to Order and Install the EX-C25009 Grease Valve
- Confirm your machine model, engine model and the part number on your existing valve before ordering.
- Send a photo of the nameplate or the old valve if you are not sure; LIONKITS will confirm fitment for you.
- Release grease only by loosening the valve slowly, about one turn, and never remove the valve or the grease fitting completely: the grease inside is under very high pressure.
- Stand clear of the valve while loosening it and wear eye protection.
- Tighten the valve to the torque in the service manual once the track sag is correct, then move the machine back and forth and recheck the sag.
Shipping, Payment and Support
- Preparation time: 2-3 days
- Delivery time: 3-7 days
- Shipping methods: DHL, FedEx, UPS, TNT, USPS EMS
- Payment methods: Credit Card, PayPal
- Order tracking: A tracking number with a tracking link is sent by email once the order ships.
Frequently Asked Questions
What is the EX-C25009 Grease Valve?
The EX-C25009 Grease Valve is an aftermarket replacement grease valve for Hitachi excavators, supplied as aftermarket new under part number EX-C25009.
How do I know a track adjuster grease valve has failed?
Typical signs are a track that keeps losing tension, grease leaking at the valve and a valve that will not take or release grease.
What are the warranty and delivery terms for the EX-C25009 Grease Valve?
Typically, orders are prepared in 2-3 days and delivery takes 3-7 days. Shipping by DHL, FedEx, UPS, TNT, USPS EMS.
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