Our pressure washer pump seals are engineered to deliver exceptional performance in demanding cleaning applications. The advanced plunger sealing system effectively prevents water leakage and protects against pump failure caused by plunger friction overheating.

The sealing system has been rigorously tested to maintain optimal performance under extreme conditions including significant pressure fluctuations, high temperatures, and limited lubrication scenarios. This ensures reliable operation of your high-pressure cleaning equipment even in the most challenging working environments.

Available in both high pressure and low pressure configurations, our seal kits feature durable materials including NBR rubber with fabric reinforcement for standard applications and FKM (Viton) with fabric for high temperature and chemical resistance requirements.
These replacement seals are compatible with various Interpump models including W151, W201, WS101, WS102, WS151, WS171, WS201, WS202, and WS82 pressure washer pumps. Regular replacement of worn or leaking seals helps maintain optimal pump performance and extends equipment lifespan.

Applications include: Automotive cleaning systems, industrial machinery, water pumps, valves, and various hydraulic systems requiring reliable high-pressure sealing solutions.
The standard package includes all necessary sealing components neatly organized in protective plastic film bags within sturdy cartons for safe transportation and storage.
Excellent experience overall. The shipping was surprisingly fast, arriving well ahead of the estimated delivery window. Everything was packaged securely with no signs of damage during transit. The quality of the seals themselves appears to be very high; the materials feel robust and precisely manufactured, exactly as described for high-temperature resistance. Customer service was also responsive when I had a pre-purchase inquiry, providing clear and helpful information promptly. While I haven't installed the kit yet to comment on long-term performance, the initial impression based on unpacking and inspection is extremely positive. The parts look like they will fit perfectly and withstand rigorous use. The ordering process was straightforward, and the product listing was accurate. I appreciate the attention to detail in both the product and the service aspects. This transaction was hassle-free from start to finish, which is always a relief when ordering specialized components. The communication regarding the order status was clear, and there were no unexpected delays or issues. Based on this initial receipt and inspection, I am very satisfied and would confidently consider purchasing from this seller again for similar needs. The kit seems complete and well-organized, with all necessary components accounted for and protected. It's clear that care was taken in preparing the shipment. A very professional and efficient process all around.
The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a fantastic start. TRegarding the quality, the seals appear to be very robust and precisely manufactured, exactly as described for high-temperature and high-pressure applications. The packaging was secure and professional, ensuring all components arrived in perfect condition without any damage. The customer service team was responsive and helpful when I had a pre-purchase inquiry, providing clear and prompt answers. This overall experience from ordering to receipt has been highly satisfactory. The attention to detail in both the product presentation and the service communication is commendable. I am confident these seals will perform as needed based on their initial inspection and the company’s evident commitment to quality. I would certainly consider purchasing from this seller again for similar needs. The efficiency of the entire process, from the user-friendly website to the swift logistics, made this a very positive transaction. It’s refreshing to deal with a supplier that manages all aspects—shipping, product integrity, and support—so effectively. The product itself, while I haven’t installed it yet, meets all visual and specification checks against my requirements. The materials feel durable and suitable for demanding washer pump environments. This purchase has definitely met my expectations for a specialized component.
Yikes, the shipping was incredibly fast! I ordered this seal kit and it arrived much sooner than expected, which was a huge relief as my pressure washer was down. The packaging was secure and everything arrived in perfect condition. Regarding quality, the materials feel robust and well-made, exactly as described for high-temperature resistance. I haven’t installed them yet, but just from handling, they seem premium. Customer service was also top-notch; I had a quick question about compatibility before ordering, and the response was prompt, clear, and very helpful. Overall, a very smooth and positive experience from start to finish. Highly recommended for anyone needing reliable pressure washer parts with great support behind them.
Delivery was incredibly fast and efficient. The package arrived well ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the seals appears to be excellent upon initial inspection; the materials feel durable and well-made, exactly as described for high-temperature resistance. Customer service was responsive and helpful when I had a pre-purchase question, providing clear and prompt answers. Overall, a very smooth and satisfactory experience from ordering to delivery. Highly recommended for anyone needing reliable pressure washer pump seals.
Naturally, I was a bit apprehensive about ordering a specialized seal kit online, but this experience has been overwhelmingly positive. The logistics were handled exceptionally well. The package arrived far sooner than the estimated delivery window, which was a very pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the seals appears to be excellent upon initial inspection. The materials feel robust and precisely manufactured, exactly as described for high-temperature and high-pressure applications. The service provided by the seller was also commendable. Communication was clear and prompt, and the ordering process was straightforward. Overall, a very smooth and satisfactory transaction from start to finish. I am confident in the product's ability to perform based on its presentation and the professional handling of the entire order. This level of service and apparent product integrity makes future purchases from this seller very likely. It's refreshing to have such a hassle-free experience when purchasing technical components.
Prompt delivery and excellent packaging ensured the items arrived safely without any delays. The quality of the seals appears robust and durable, meeting high standards for industrial use. Customer service was responsive and helpful, quickly addressing my inquiries with clear communication. Overall, a very satisfying purchase experience that I would recommend to others.
Very impressed with the overall experience! The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The quality of the items seems excellent upon inspection; everything looks durable and well-made. Customer service was also top-notch, with quick and helpful responses to my inquiries. A great purchase all around!
The shipping was incredibly fast and reliable, arriving much sooner than I anticipated. The packaging was secure and ensured the items were in perfect condition upon delivery. I'm thoroughly impressed with the overall quality of the products; they feel durable and well-made, which gives me confidence in their longevity. Customer service was exceptional, with prompt and helpful responses to my inquiries. Overall, a fantastic experience that I would highly recommend to others.
Great experience overall with this purchase! The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. Packaging was secure and ensured the items were well-protected during transit. As for the product quality, it feels durable and well-made, giving me confidence in its longevity. Customer service was also responsive and helpful when I had a query, making the entire process smooth and hassle-free. Highly recommended for anyone looking for reliable service and good value.
Just outstanding delivery speed—my order arrived way ahead of schedule, which was a pleasant surprise. The packaging was secure and intact, showing no signs of damage during transit. Journeying through the shipping process was smooth, with regular updates that kept me informed every step of the way. Judging by the materials, the quality appears robust and durable, exactly as described. The customer service team was just as impressive, responding promptly and courteously to my inquiries. Joyfully, I can say that everything from ordering to receipt was handled professionally. Juggling expectations, they exceeded them in logistics and support. Just a seamless experience overall—highly recommend for anyone valuing efficiency and care.