07959-20001 Grease Valve is an aftermarket replacement grease valve for Komatsu excavators, including PC1250, PC1250SP, PC160 and other listed models. The track adjuster grease valve sits on the adjuster cylinder next to the idler. It is supplied by LIONKITS as aftermarket new with a 3-month warranty.
07959-20001 Grease Valve Specifications
- Product Type: Grease Valve
- Part Number: 07959-20001
- Compatible Brand: Komatsu
- Machine Type: Excavator
- Condition: Aftermarket new
- Warranty: 3 months
- Brand: LIONKITS
- Country of Origin: China
Komatsu Models Compatible with the 07959-20001 Grease Valve
- Komatsu PC1250
- PC1250SP
- PC160
- PC190
- PC200
- PC220
- PC228
- PC228US
- PC240
- PC270
- PC290
- PC300
- PC350
- PC400
- PC450
- PC600
- PC650
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 07959-20001 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 07959-20001 Grease Valve?
The 07959-20001 Grease Valve is an aftermarket replacement grease valve for Komatsu excavators, supplied as aftermarket new under part number 07959-20001.
Which Komatsu models does the 07959-20001 Grease Valve fit?
It is listed for PC1250, PC1250SP, PC160 and other models in the compatibility list above. If you are unsure, send your machine nameplate to LIONKITS for confirmation.
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 07959-20001 Grease Valve?
Warranty: 3 months. 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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