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.
WOW! The shipping was incredibly fast. I placed my order and it arrived much sooner than I expected. The packaging was secure and professional, with no signs of damage during transit. Regarding quality, the seals feel robust and well-made, exactly as described for high-temperature resistance. The customer service team was also very responsive and helpful when I had a pre-purchase question. Overall, a very smooth and satisfying experience from ordering to delivery. Highly recommend this seller for their efficiency and attention to detail.
Xcellent service from start to finish. The shipping was incredibly fast, arriving well ahead of the estimated delivery date, which was a very pleasant surprise. The packaging was secure and professional, ensuring the kit arrived in perfect condition. Regarding quality, the seals appear to be very well-made with robust materials; they feel durable and precisely crafted for the intended application. The customer service team was responsive and helpful when I had a pre-purchase questions about compatibility. Overall, a very smooth and satisfactory transaction. I would not hesitate to order from this seller again based on this positive experience. The combination of prompt logistics, apparent high quality, and good support makes this a reliable source for such specialized components.
Very satisfied with the overall experience. The shipping was remarkably fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the parts were completely protected during transit. Regarding quality, the components feel robust and well-manufactured, exactly as described for high-temperature resistance. The service aspect was also commendable; communication was clear and prompt, making the entire process smooth and hassle-free. Everything from order placement to delivery was handled efficiently. This level of attention to logistics, product integrity, and customer support is highly appreciated and makes for a reliable purchasing experience. Will definitely consider returning for future needs.
Quick delivery and excellent packaging. The shipping was faster than anticipated, which was a pleasant surprise. The items arrived securely wrapped, showing no signs of damage during transit. Regarding quality, the seals appear robust and well-made, fitting the specifications mentioned. Customer service was responsive when I had a pre-purchase inquiry, providing clear and helpful information promptly. Overall, a very satisfactory experience from order to receipt.
Naturally, the shipping speed was quite impressive. The package arrived well ahead of the estimated delivery date, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the seals themselves appears to be very robust. The materials feel durable and precisely manufactured, exactly as described for high-temperature applications. Customer service was also responsive when I had a pre-purchase question about compatibility, providing clear and helpful information promptly. Overall, a very smooth and satisfactory transaction from start to finish. I am confident in the product based on initial inspection and the professional handling of the order.
Bought this seal kit for my pressure washer and I am thoroughly impressed. The shipping was incredibly fast, arriving much sooner than I anticipated. The packaging was secure, ensuring all parts were intact and undamaged upon arrival. Regarding quality, the materials feel durable and well-made, exactly as described with high temperature resistance. Customer service was also responsive when I had a pre-purchase question, which I appreciated. Overall, a very smooth transaction from start to finish. Highly recommend for anyone needing reliable replacement seals.
My order arrived much faster than I initially expected, which was a very pleasant surprise. The shipping process was smooth, and the package was well-secured upon arrival, showing no signs of damage during transit. Regarding the quality, the materials used in the seals feel robust and precisely manufactured, exactly as described for high-temperature and high-pressure applications. The packaging was clear and professional, making identification straightforward. Customer service was responsive and helpful when I had a pre-sale inquiry about compatibility, providing clear and timely information. Overall, this was a highly satisfactory purchase experience from start to finish. The efficiency in logistics, the apparent durability of the product, and the supportive service have all met my expectations perfectly. I would not hesitate to order from this seller again for similar needs. The entire process felt reliable and professional, which is crucial when sourcing specific replacement parts.
Zippy delivery was the first thing that impressed me. The package arrived well before the estimated date, which was a fantastic start. The packaging itself was exceptionally secure, with no signs of damage or compromise, indicating careful handling throughout the logistics chain. This attention to detail in shipping always sets a positive tone. Regarding the product quality, the seals appear to be meticulously manufactured. The materials feel robust and precisely engineered, exactly as described for high-temperature and high-pressure applications. The fit and finish are excellent, suggesting durable construction that should stand up to rigorous use. From a service standpoint, the entire process was seamless. The product listing was clear and accurate, making selection straightforward. Any pre-purchase inquiries were handled promptly and professionally. The post-purchase communication, including the shipping notification and tracking, was timely and transparent. Overall, this was a highly satisfactory experience from order to delivery. The combination of efficient logistics, apparent top-tier quality, and responsive service makes this a vendor I would confidently use again. The transaction was hassle-free and met all expectations for a specialized component purchase.