Description
Product Overview:
The 4-inch pump casing is a key component designed for small gasoline engine-powered water pumps, ensuring high efficiency, durability, and long-lasting performance. Constructed from premium-grade cast iron or aluminum alloy, this casing offers exceptional corrosion resistance, high-pressure endurance, and secure sealing, making it ideal for agriculture, construction, and emergency water transfer applications.
As a China-based factory, supplier, and manufacturer, we specialize in OEM customization and bulk wholesale supply, offering high-quality pump casings at competitive factory prices.
Key Features:
✅ China Factory Supplier & Manufacturer – Direct factory pricing and strict quality control
✅ Durable & Corrosion-Resistant – Made from high-strength cast iron or aluminum alloy
✅ Precision Engineering – Designed for optimal water flow and performance
✅ Compatible with 4-Inch Small Gasoline Engine Water Pumps
✅ OEM & Wholesale Available – Custom branding and bulk order discounts
Compatible Applications:
- Small gasoline engine water pumps
- Agricultural irrigation and drainage systems
- Construction and industrial water transfer pumps
- Flood control and emergency water management
Why Choose Us?
✔ China Factory Supplier – Reliable production with competitive factory-direct pricing
✔ OEM & Customization – Available for logos, packaging, and material modifications
✔ Bulk Order Discounts – Special pricing for wholesale buyers and distributors
✔ Global Shipping – Fast and secure worldwide delivery
Common Questions:
1. What material is the 4-inch pump casing made of?
- It is made from high-strength cast iron or aluminum alloy, ensuring durability and corrosion resistance.
2. Can I customize branding for bulk orders?
- Yes! We provide OEM customization, including logos, packaging, and material specifications.
3. Do you offer wholesale pricing?
- Yes, we specialize in bulk supply with competitive wholesale rates.
4. Is this pump casing compatible with all 4-inch gasoline engine water pumps?
- It is designed for standard 4-inch fittings, ensuring wide compatibility.
Order Now
Looking for a trusted supplier of 4-inch pump casings for small gasoline engines? Contact us today for OEM services, wholesale deals, and fast shipping!
Author Profile

- Vick Zhang - ChinaSmallEngines.com Sales / Engineer - China small engine manufacturing factory with more than 10 years experience, China manufacturer of small gasoline engines, diesel engines, generators, water pumps, tillers and spare parts industry chain product suppliers.