R215-7 R215-9 Track Grease Fitting provides grease injection access for B2B excavator parts maintenance, undercarriage repair, and wholesale sourcing.
The R215-7 R215-9 Track Grease Fitting YNF02245 is used in the crawler tensioning system of compatible Hyundai excavators. It provides the grease injection interface required during track-adjuster servicing, allowing grease to be delivered into the corresponding tensioning mechanism.
Correct track tension is important for undercarriage maintenance because excessive slack can affect track engagement, while excessive tension can increase stress on undercarriage components. The grease fitting is therefore a small but practical service component for routine crawler adjustment and repair.
For B2B buyers, YNF02245 should be checked by machine model, installation position, fitting shape, thread specification, sealing surface, and existing-part photos before quantity purchasing. No thread dimensions have been supplied, so they should be physically confirmed before ordering. Accurate matching helps distributors reduce incorrect stock, workshop delays, and unnecessary freight while maintaining useful undercarriage service inventory.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF02245 |
| Product Name | Track Grease Fitting |
| Alternative Name | Track Adjuster Grease Fitting / Grease Nipple / Crawler Tension Grease Fitting |
| Product Type | Track Tension Service Fitting |
| Parts Category | Excavator Undercarriage Parts |
| Brand Reference | Hyundai |
| Machine Reference | R215-7 / R215-9 |
| Main Function | Provides Grease Injection Access for Track Tension Adjustment |
| Application | Crawler Track Adjuster System |
| Installation | Track Adjuster / Recoil Tensioning Area |
| Material | Metal, Exact Grade to Be Confirmed |
| Thread Specification | To Be Confirmed |
| Fitment Check | Machine Model / Thread / Fitting Shape / Seal / Installation Position / 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 |
|---|---|
| Hyundai R215-7 | Used in compatible crawler tensioning systems |
| Hyundai R215-9 | Suitable for the corresponding supplied machine reference |
| Track Tension Adjustment | Provides an interface for grease injection |
| Undercarriage Maintenance | Used during crawler tension inspection and adjustment |
| Track Adjuster Repair | Suitable when the original fitting becomes damaged or leaks |
| Recoil System Service | Can be inspected during track adjuster maintenance |
| Repair Workshop | Practical for professional undercarriage servicing |
| B2B Parts Stocking | Suitable for dealers, wholesalers, and repair suppliers |
Q: What does this fitting do?
A: It provides the grease injection point used during crawler track-tension adjustment.
Q: Is this a normal pin lubrication nipple?
A: No. This product is intended for the track adjuster and crawler tensioning system.
Q: Is the thread size confirmed?
A: No. Thread diameter and pitch should be checked against the original fitting.
YNF Machinery supplies track grease fittings for R215-7 and R215-9 excavators and related undercarriage maintenance parts for repair workshops, dealers, wholesalers, fleet operators, and international importers.
The YNF02245 track adjuster grease fitting is compact, easy to stock, and relevant to recurring undercarriage maintenance demand. However, similar grease fittings can use different threads, sealing structures, or fitting profiles.
Professional B2B buyers can provide the YNF02245 reference, machine model, required quantity, thread measurements, fitting dimensions, installation photos, and clear images of the original part for fitment confirmation.
Track adjusters, recoil springs, grease valves, track chains, idlers, rollers, sprockets, and other excavator undercarriage parts can also be consolidated into the same inquiry to simplify purchasing and reduce fragmented shipping costs.
