Description
Product Overview
The StreytoTek seal kit includes four mechanical seals designed to replace part 781238 on Honda WB30XT3, WT30XK4A, WB20XT3, WH20XTAF and compatible Generac pumps. Each seal features a precision‑engineered spring and tight rubber lip that prevents leakage and maintains consistent pressure. Constructed from high‑quality alloy and durable rubber, the components resist wear, heat and corrosion, making them ideal for harsh semi‑trash water pump environments.
![[Product front view showing all components]](https://www.mysticgo.store/wp-content/uploads/2026/06/c9545e4c24ee4051b8fac5edf8211bbf.jpg)
Usage
These seals are perfect for residential and light‑commercial water pump systems that handle gasoline, semi‑trash or water applications. Install them when you notice reduced pressure, fluid loss or noisy operation. The kit fits directly into existing pump housings, restoring performance for generators, pressure washers and irrigation equipment used by homeowners, contractors and small‑business operators.
Why Choose Us
StreytoTek combines engineering expertise with rigorous quality testing to deliver seals that match OEM specifications. Our seals are manufactured in controlled facilities, ensuring consistent dimensions and material integrity. We stand behind every kit with responsive customer support and a hassle‑free return policy, giving you confidence in long‑term pump reliability.
Key Features
- Precise OEM fit eliminates guesswork and reduces installation time.
- High‑grade alloy body provides superior strength and heat resistance.
- Rubber sealing lip offers leak‑free performance in semi‑trash conditions.
- Corrosion‑resistant materials extend seal life even in harsh environments.
- Dedicated support team ready to assist with installation questions and warranty claims.
FAQ
What pump models are compatible?
The kit fits Honda WB30XT3, WT30XK4A, WB20XT3, WH20XTAF and Generac models that use part number 781238.
Do I need any special tools for installation?
No special tools are required; basic hand tools and a clean work area are sufficient.
How long will the seals last?
When used within recommended operating conditions, the seals typically last several years before needing replacement.
Is there a warranty?
Yes, StreytoTek offers a one‑year limited warranty covering material defects.
Can I purchase additional kits?
Additional kits are available through authorized distributors and our online store.
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