Description
Product Overview
The Hypro D403 Repair Kit is a comprehensive solution for restoring and maintaining engine oil pumps. Crafted with high‑grade Desmopan diaphragms, the kit ensures durability under high temperature and pressure conditions. Included components are three 9910-800085 Desmopan diaphragms, six 9910-1889051 valves, six 9910-1140450 valve o‑rings, six 9910-1260420 valve o‑rings, six 9910-780050 valve cover o‑rings, and a 9910-390180 sight‑glass o‑ring. All parts are precision‑machined to OEM specifications, providing a perfect fit and reliable sealing.
Usage
This kit is intended for automotive technicians, fleet maintenance crews, and DIY enthusiasts who need to service or rebuild engine oil pumps. It is suitable for a wide range of vehicle makes and models, especially where original pump components are unavailable or worn. Installation requires standard hand tools; no special equipment is needed. The kit’s components are designed for quick replacement, minimizing downtime during routine service or emergency repairs.
Why Choose Us
Hypro is a trusted name in automotive repair solutions, known for rigorous quality control and adherence to OEM standards. Each diaphragm is molded from Desmopan, a material selected for its resistance to oil degradation and thermal expansion. Our valves and o‑rings undergo dimensional testing to guarantee a leak‑free seal. The kit is packaged in a compact, durable box, ensuring parts remain protected until installation.
Key Features
- Three high‑performance Desmopan diaphragms for superior durability
- Six precision‑engineered valves and matching o‑rings for exact fit
- Includes sight‑glass o‑ring for easy visual inspection of pump operation
- All components meet or exceed OEM specifications
- Compact packaging for convenient storage and transport
FAQ
What vehicles are compatible with the D403 Repair Kit?
The kit fits most gasoline and diesel engines that use standard oil pump designs. Consult the Hypro compatibility chart for specific model numbers.
Do I need any special tools to install the kit?
No special tools are required. Standard wrenches, screwdrivers, and a clean work surface are sufficient for installation.
Can I use this kit for a complete pump rebuild?
Yes, the kit provides all essential internal components needed for a full pump rebuild, including diaphragms, valves, and o‑rings.
Is the Desmopan material safe for all oil types?
Desmopan is compatible with conventional, synthetic, and high‑performance engine oils, offering excellent chemical resistance.
How long does the kit typically last after installation?
When installed correctly and maintained according to manufacturer guidelines, the components can reliably operate for the full service interval of the engine, often 30,000 miles or more.
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