[{"id":309859025058,"handle":"all-cooling-system-parts","title":"All Cooling System Parts","updated_at":"2025-11-25T07:00:02-05:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eKeep your generator running at optimal temperature with our full range of OEM cooling system parts. This collection features thermostats, water pumps, gaskets, fans, hoses, and radiators—all precision-engineered for PowerTech Generators. Whether you're replacing a worn component or performing preventive maintenance, these genuine parts ensure efficient cooling, reduce the risk of overheating, and help extend the life of your generator.\u003c\/p\u003e","published_at":"2024-12-29T20:15:40-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Cooling System Parts"}],"published_scope":"web","image":{"created_at":"2025-06-27T12:17:39-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/powertechparts.com\/cdn\/shop\/collections\/03rad710_2.png?v=1751041059"}},{"id":321641906338,"handle":"bypass-hoses","updated_at":"2025-10-24T11:26:21-04:00","published_at":"2025-10-24T11:26:20-04:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Bypass Hoses","body_html":"\u003cp\u003eMaintain optimal engine temperature and cooling system performance with PowerTech’s Bypass Hoses Collection. Each bypass hose is designed to connect directly to the water pump, allowing coolant to circulate within the engine when the thermostat is closed. This critical function helps prevent localized overheating and ensures smooth temperature transitions during warm-up.\u003cbr\u003e\u003cbr\u003eManufactured to meet PowerTech’s exact OEM specifications, these hoses deliver reliable durability and a perfect fit for your PowerTech Generator. Whether you’re replacing a worn component or performing preventative maintenance, PowerTech’s genuine bypass hoses help keep your generator’s cooling system running efficiently and safely.\u003c\/p\u003e","image":{"created_at":"2025-10-24T11:26:20-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/powertechparts.com\/cdn\/shop\/collections\/03HSBP03M_83e9198a-3dfa-446d-a2b5-375f1d753aa7.jpg?v=1761319580"}},{"id":3006282,"handle":"hoses","title":"Hoses","updated_at":"2025-11-25T07:00:02-05:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eWelcome to the Hoses Collection at PowerTech Parts, your trusted source for OEM replacement hoses built specifically for PowerTech Generators. This collection includes upper and lower radiator hoses, bypass hoses, heater hoses, and air intake hoses designed to deliver optimal fit, function, and durability. Whether you're replacing worn components or performing routine maintenance, our genuine PowerTech parts help ensure your generator system runs cool, clean, and reliably.\u003c\/p\u003e","published_at":"2010-12-21T14:52:00-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Hose"}],"published_scope":"web","image":{"created_at":"2025-07-10T10:13:11-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/powertechparts.com\/cdn\/shop\/collections\/03HSBP03M.jpg?v=1752156791"}},{"id":423846218,"handle":"water-pumps","title":"Water Pumps","updated_at":"2025-11-25T07:00:02-05:00","body_html":"Keep your generator’s cooling system operating at peak efficiency with genuine water pumps from PowerTech Parts. Designed specifically for PowerTech Generators, these OEM water pumps circulate coolant through the engine to maintain optimal operating temperatures and prevent overheating. Built from durable, high-quality materials, our water pumps are engineered for long-lasting performance, even in demanding conditions. Whether you’re replacing a worn pump or performing preventative maintenance, PowerTech Parts provides the precision fit and reliability you need to protect your generator’s engine.","published_at":"2017-05-19T08:58:40-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"water pump"},{"column":"title","relation":"not_contains","condition":"belt"},{"column":"title","relation":"not_contains","condition":"gasket"},{"column":"title","relation":"not_contains","condition":"fan"},{"column":"title","relation":"not_contains","condition":"pulley"},{"column":"type","relation":"not_equals","condition":"mws_apo_generated"}],"published_scope":"web","image":{"created_at":"2025-01-12T12:47:25-05:00","alt":"Replacement water pumps for PowerTech Generators","width":588,"height":398,"src":"\/\/powertechparts.com\/cdn\/shop\/collections\/IMG_1735_grande_817a84bb-55c6-4d45-be6d-99d7c761d302.jpg?v=1736704045"}}]
Kubota Bypass Hose for a Power Tech Mobile Generator 15 - 20 KW
Power Tech Mobile Generator Kubota bypass hose for the water pump. This bypass hose is for units made in 2008 and older.
This bypass hose was used on the following Kubota engine models:
Kubota 1902 Kubota 1903 Kubota 2203 Kubota 2003T
Finding what engine is on your Power Tech generator.
Power Tech serial numbers are usually located on the control box or outside the enclosure. This depends on the make and model of the generator and when it was made. On generators pre-1999, it could be stamped on the generator end.
Breaking down the serial number.
Serial numbers usually look something like this: KHA45DDD1234
For this part, your Power Tech serial number should start with "KH", "KM", "KT",or "KF"
The Power Tech Mobile Generator Part Number: 03HSBYP1902
Kubota Bypass Hose for an 02/03 Kubota Water Pump
is backordered and will ship as soon as it is back in stock.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Shipping
Do you ship internationally?
Yes, we ship worldwide. If you have questions about shipping to a specific destination, feel free to contact us for more information.
How long will it take to receive my order?
Orders placed before 2 PM EST typically ship the same day if the item is in stock. Delivery times may vary based on your location and the selected shipping method.
Can I expedite my order?
Yes, we offer Ground, 2nd Day Air, and Next Day Air shipping options, depending on availability in your area. Expedited shipping can be selected during checkout.
Can I ship to a P.O. Box?
No, we do not currently ship to P.O. Boxes. Please provide a physical address when placing your order.
Returns and Refunds
Are parts eligible for return?
Yes, most parts can be returned within 30 days of purchase, provided they are unopened and in their original condition. Please note that electrical parts and special order items are not eligible for return. For full details, please refer to our return policy.
How do I return a product?
Returning a part is easy. Simply click here to start your return process and follow the step-by-step instructions provided. If you need assistance, our support team is here to help.
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
Your cart
Kubota
Kubota Bypass Hose for an 02/03 Kubota Water Pump
$15.95
Unit price /
Unavailable
Kubota Bypass Hose for a Power Tech Mobile Generator 15 - 20 KW
Power Tech Mobile Generator Kubota bypass hose for the water pump. This bypass hose is for units made in 2008 and older.
This bypass hose was used on the following Kubota engine models:
Kubota 1902 Kubota 1903 Kubota 2203 Kubota 2003T
Finding what engine is on your Power Tech generator.
Power Tech serial numbers are usually located on the control box or outside the enclosure. This depends on the make and model of the generator and when it was made. On generators pre-1999, it could be stamped on the generator end.
Breaking down the serial number.
Serial numbers usually look something like this: KHA45DDD1234
For this part, your Power Tech serial number should start with "KH", "KM", "KT",or "KF"
The Power Tech Mobile Generator Part Number: 03HSBYP1902
