Hitachi Track Adjuster Grease Fitting YNF17608 supports efficient undercarriage servicing for B2B excavator parts maintenance and replacement sourcing.
The Hitachi Track Adjuster Grease Fitting YNF17608 is designed for compatible excavator undercarriage tensioning systems. Grease is introduced through the fitting into the track adjuster mechanism so that track tension can be increased during routine servicing and undercarriage repair.
Unlike ordinary lubrication nipples used mainly on pins and bushings, this fitting is associated with the track tensioning assembly. A durable metal structure is used to support repeated connection with compatible grease servicing equipment.
For B2B excavator parts buyers, the YNF17608 track tension grease nipple should be checked by excavator model, thread configuration, body shape, installation position, and existing-part photos before quantity purchasing. Accurate identification helps distributors and repair workshops reduce incorrect stock, undercarriage service delays, and unnecessary replacement costs.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF17608 |
| Product Name | Track Adjuster Grease Fitting |
| Alternative Name | Track Tension Grease Nipple / Track Tensioner Grease Fitting / Grease Nipple |
| Product Type | Undercarriage Adjustment Component |
| Parts Category | Excavator Undercarriage / Maintenance Parts |
| Machine Application | Compatible Hitachi Excavator |
| Main Function | Grease Injection for Track Tension Adjustment |
| Application | Excavator Track Adjuster System |
| Installation | Track Tensioner / Track Adjuster Assembly |
| Typical Position | Undercarriage Track Tensioning Mechanism |
| Material | Metal |
| Fitment Check | Machine Model / Thread / Shape / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| Hitachi Excavator | Used in compatible excavator undercarriage applications |
| Track Adjuster Assembly | Provides a grease entry point for the tensioning mechanism |
| Track Tension Adjustment | Supports routine crawler track tension servicing |
| Undercarriage Maintenance | Used during scheduled inspection and adjustment work |
| Track System Repair | Suitable for replacement of damaged or blocked fittings |
| Excavator Workshop Service | Practical for regular undercarriage maintenance |
| Spare Parts Distribution | Suitable for excavator maintenance parts inventory |
| B2B Parts Stocking | Suitable for wholesalers, dealers, and repair businesses |
Q: What does this grease fitting do?
A: It allows grease to be introduced into the compatible track tensioning mechanism during crawler track adjustment.
Q: Is this the same as a normal excavator grease nipple?
A: No. A normal grease nipple is generally used for lubrication, while this fitting is associated with the track adjuster system.
Q: Where is YNF17608 installed?
A: It is installed in the compatible track adjuster or track tensioner assembly.
YNF Machinery supplies Hitachi track adjuster grease fittings and related excavator undercarriage maintenance parts for machinery dealers, wholesalers, repair workshops, and international spare parts importers.
The YNF17608 track tension grease nipple is intended for compatible Hitachi excavator track adjustment systems. Although the fitting is small, incorrect thread or body selection can prevent proper installation and delay undercarriage servicing.
B2B buyers can provide the excavator model, required quantity, thread measurements, installation position, and clear photos of the removed fitting for product confirmation before ordering.
For distributors sourcing undercarriage service components, track adjuster fittings can also be purchased together with seal kits, recoil spring parts, rollers, idlers, pins, bushings, and other excavator spare parts to simplify purchasing and shipment planning.
Part number: 4654858 Product name: the main relief valve Model: ZX240-3, ZX240-3-HCMC, ZX250H-3, ZX250K-3, ZX250LC-3-HCMC, ZX250LC-3-HCME, ZX250LC-5N For Hitachi excavator […]
