WSM 007-426 Base Gasket 400/440/550 76-92 11009-3782

( Brand: Wsm ), ( Manufacturer Part Number: 007-426 ), ( Part Type: Gasket ), ( Oem Cross Reference: 11009-3782 )

Review WSM Base Gasket For Kawasaki 400/440/550 76-92 Replaces fits JS 400 440 550

Introducing the WSM 007-426 Base Gasket, specifically designed for Kawasaki JS 400, 440, and 550 models manufactured between 1976 and 1992. This gasket is an essential component for maintaining the engine's integrity and sealing performance.

Crafted from high-quality materials, this base gasket is engineered to provide a reliable seal between the engine block and the sump. Its precise dimensions ensure a perfect fit, allowing for optimal engine performance and minimal oil leaks. The material used is resilient to extreme temperatures and pressure, making it suitable for various operating conditions.

The WSM 007-426 Base Gasket features a multi-layered design that enhances its durability and sealing ability. Each layer is meticulously engineered to address specific issues, such as oil containment and pressure resistance. This gasket's superior design ensures a long service life, reducing the need for frequent replacements.

Installing this base gasket is a straightforward process. Its exacting dimensions and design ensure a hassle-free installation experience. Simply remove the old gasket, clean the engine block and sump surfaces, apply a thin layer of sealer, and carefully place the new gasket in position. Once installed, torque the engine bolts to the recommended specifications.

By choosing the WSM 007-426 Base Gasket, Kawasaki JS 400, 440, and 550 owners can enjoy peace of mind knowing their engines are well-protected against leaks and potential damage. This gasket is a valuable investment for those seeking optimal engine performance and extended engine life.

In summary, the WSM 007-426 Base Gasket for Kawasaki JS 400, 440, and 550 models is a high-quality, durable, and reliable solution for sealing the engine block and sump. Its precise fit, superior materials, and multi-layered design make it an ideal choice for those who demand the best from their engines.

WSM 007-426 Base Gasket for Kawasaki JS 400/440/550 (11009-3782): A Detailed Analysis

The WSM 007-426 base gasket is a crucial component for Kawasaki JS 400, 440, and 550 models produced between 1976 and 1992. This gasket plays a significant role in maintaining the engine's seal and preventing coolant leaks. In this analysis, we will discuss the potential pros and cons of purchasing this gasket.

1. OEM Compatibility: The WSM 007-426 base gasket is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and function.

2. High-Quality Material: This gasket is made from high-quality materials that can withstand the extreme temperatures and pressures found in an engine.

3. Prevents Coolant Leaks: A worn-out or damaged base gasket can lead to coolant leaks, which can cause engine damage. Replacing the gasket with a new one can prevent these leaks and save you from costly repairs.

4. Improved Engine Performance: A properly sealed engine can lead to improved performance, as power losses due to coolant leaks are eliminated.

5. Long-Lasting: The WSM 007-426 base gasket is designed to last longer than aftermarket alternatives, ensuring that you won't have to replace it frequently.

1. Cost: Original equipment manufacturer parts, such as the WSM 007-426 base gasket, can be more expensive than aftermarket alternatives.

2. Availability: Depending on your location, it may be challenging to find a local supplier that carries this specific gasket.

3. Installation Complexity: Installing the WSM 007-426 base gasket can be a complex process, requiring specialized tools and knowledge.

4. Time-Consuming: The installation process can be time-consuming, as it involves draining the coolant, removing the old gasket, and installing the new one.

The WSM 007-426 base gasket is an essential component for maintaining the performance and longevity of your Kawasaki JS 400, 440, or 550. While its cost and installation complexity may be drawbacks for some, the benefits, such as OEM compatibility, high-quality materials, and improved engine performance, make it a worthwhile investment.

If you own a Kawasaki JS 400, 440, or 550 and are experiencing coolant leaks or suspect that your base gasket is worn out, it is highly recommended that you replace it with a new OEM gasket like the WSM 007-426. This investment will prevent further damage to your engine and ensure optimal performance.

Details:

Replaces: Kawasaki 11009-3782. Ask a question at the bottom of. Some items are made to order and can have longer lead times; check the shipping details for an estimate. Gasket thickness and appearance may vary slightly by production run.

007-426: WSM base gasket for Kawasaki Jet Ski stand-up model's. High-quality construction for dependable compression sealing. Meets or exceeds original performance. Fits Kawasaki 4 440, and 550 model's 1976 1992.

Designed for reliable sealing performance on 2-stroke engines, this gasket is a direct replacement Kawasaki part number 11009-3782. Direct replacement for ease of installation.

part #: 007426 prices

• $14.69-$17.95

specifications perwatercraft:

• for models: Js, 400, 440, 550
• for makes: Kawasaki
• brand: Wsm
• mpn: 007-426
• part type: Gasket
• oem cross reference: 11009-3782

seller perwatercraft:

• rating: 99.7%
• # reviews: 106123
• city: Lebec, California

general perwatercraft:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Other Parts

returns perwatercraft:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer perwatercraft:

• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: October 22, 2025

payments perwatercraft:

• wallet: Google-pay
• other
• credit card: Visa

shipping perwatercraft:

• service: Standard
• type: Fixed
• transit: 3-7 Days
• class: Standard
• cost: $0.00

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