Start with the equipment brand and exact model. If available, also provide the machine serial number, cylinder or component position, and the existing seal-kit or OEM part number. You can send photos of the component, old seals or part markings to help us review the application. Please confirm fitment with our team if any details are uncertain before ordering.

Yes. An OEM number or existing seal-kit number is a useful starting point for cross-reference. Send us the full number and, where possible, the machine brand, model and serial-number range. A part number alone may not identify every variation, so we may ask for additional details.

You can still enquire. Provide the machine brand and model, component type and position, measurements if available, and clear photos of the component or seals. Our team can review the information and advise whether the application can be identified.

No. Different production years, serial-number ranges, cylinder suppliers or component revisions can use different parts, even on similar models. Please provide all available machine and component information so fitment can be checked as accurately as possible.

FJKIT focuses on hydraulic cylinder seal kits and related sealing products for construction and heavy equipment. Depending on the application, the catalog may include kits for boom, arm and bucket cylinders, backhoe loaders, wheel loaders, dozers, hydraulic breakers, track adjusters, pumps, motors and valves, as well as individual seals and custom kit enquiries.

Send us a sample, drawing, seal list or dimensional information, together with the machine and component details. We can review the information and advise whether a suitable kit can be identified or produced. Availability and feasibility depend on the application and the information provided.

Please provide the machine brand and model, component or cylinder position, part number if available, seal dimensions or drawings, photos, required quantity and destination country. Operating pressure, temperature and hydraulic-fluid details are also helpful when selecting materials.

Material selection depends on the application and may include polyurethane (PU), NBR, HNBR, PTFE and engineering-plastic wear or guide elements. The exact material combination varies by kit. Contact us with the operating conditions if you need material guidance.

Browse the relevant product or collection page, or contact us with the part number, machine details, required quantity and destination country. Our team can review your enquiry and advise on the next steps, pricing and order arrangements.

FJKIT ships internationally from China. Available carrier options, shipping charges and estimated delivery times depend on the destination, parcel details and shipping arrangement. Please contact us for a shipping estimate before placing an order if you need confirmation for your location.

Import duties, taxes and customs clearance requirements depend on the destination country's regulations and the shipping terms for your order. Unless expressly stated otherwise in the order terms, customers should check the applicable local requirements with their customs authority.

Please contact us promptly and include your order number, photos of the parcel and packaging, product photos, and a description of the issue. Keep the packaging and affected items until the matter has been reviewed. Eligibility and next steps are handled under the store's Return & Refund Policy.

Return eligibility, time limits, required evidence and refund arrangements are governed by the store's current Return & Refund Policy and applicable law. Please review that policy before returning an item, and contact us first for instructions. Do not send a return without confirming the return arrangements.