Products Description
22 Plunger Pump Oil Inlet Cover
Durable 22 Plunger Pump Oil Inlet Cover for Secure Lubrication Protection
The 22 Plunger Pump Oil Inlet Cover is specially designed to seal and protect the oil inlet of 22-series plunger pumps, ensuring reliable lubrication and preventing contaminants from entering the pump system. Manufactured from premium-quality materials with precision machining, it provides excellent sealing performance, corrosion resistance, and long service life. The oil inlet cover is easy to install and compatible with various agricultural and industrial plunger pumps. It is an ideal replacement part for maintaining stable pump performance and reducing maintenance costs.


Technical Profiles & Materials
High-Quality Material
Made from durable aluminum alloy or cast iron with excellent mechanical strength and wear resistance.
Precision Sealing Design
Engineered for a tight fit to effectively prevent oil leakage and protect the lubrication system from dust and debris.
Corrosion & Wear Resistant
Surface-treated for enhanced resistance to rust, moisture, and harsh operating environments.
OEM & ODM Service
Customized dimensions, logos, colors, and packaging are available to meet OEM requirements.
Technical Specifications
| ITEM | DETAILS |
| Product Name | 22 Plunger Pump Oil Inlet Cover |
| Application | Plunger Pump Lubrication System |
| Material | Aluminum Alloy / Cast Iron |
| Surface Treatment | Anti-Rust Coating / Powder Coating |
| Installation Type | Bolt-On |
| Compatibility | 22 Series Plunger Pumps |
| Function | Oil Inlet Sealing & Protection |
| Corrosion Resistance | High |
| OEM Service | Available |
Products Application

Agricultural Spraying Equipment
Protects the lubrication system of orchard and crop sprayer pumps, ensuring stable operation during long working periods.

Industrial High-Pressure Pumps
Suitable for industrial plunger pumps used in cleaning, pressure washing, and fluid transfer applications.

Pump Maintenance & Replacement
An ideal replacement component for worn or damaged oil inlet covers, extending pump service life and reducing maintenance downtime.
Quality and Craftsmanship Details



Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
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FAQ
Q1: What is the main function of the oil inlet cover?
A: It seals the oil inlet, prevents lubricant leakage, and keeps dust, dirt, and moisture from entering the pump's lubrication system.
Q2: Is this oil inlet cover compatible with other plunger pump models?
A: It is designed for 22-series plunger pumps. Customized sizes and specifications are available for other models upon request.
Q3: Do you provide OEM customization?
A: Yes. We offer OEM and ODM services, including customized dimensions, logos, surface finishes, and export packaging to meet your specific requirements.
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