Precision-Engineered Hydraulic Fluid Pump Inlet/Outlet Connector 3819638X Featuring Corrosion-Resistant Alloy Construction and O-Ring Sealed Interface

• Customization: Available
• Certification: CCC, COP, ISO9001, CE, E-Mark, RoHS, TS16949
• Standard Component: Standard Component
• Model NO.: 3819638X
• Technics: Casting
• Material: Aluminum
• Type: Crankshaft
• Weight: 1.014kg
• Color: Silver or Black
• MOQ: 1 PCS
• Shipment: by Sea or Air
• Transport Package: Wooden
• Specification: 18.3cm*18.1cm*12.4cm
• Trademark: Cummins
• Origin: USA/China
• Production Capacity: 5000
• Package Size: 18.30cm * 18.10cm * 12.40cm
• Package Gross Weight: 1.014kg

Product Description

Part No.	3819638X
Size	18.3cm*18.1cm*12.4cm
Weight	1.014KG
Supplier	zhengwei
Delivery Time	3-7 Days After Payment

The 3819638X Hydraulic Pump Connector is a precision-engineered fluid power component designed to create a secure, high-integrity interface between the hydraulic pump and the system's hoses or hard lines. This critical adapter functions under extreme operating conditions, facilitating the reliable transmission of high-pressure hydraulic fluid while maintaining a leak-proof seal. Manufactured from high-strength, corrosion-resistant materials such as carbon steel with zinc-nickel plating or stainless steel, it is built to withstand constant exposure to aggressive hydraulic oils, pressure spikes, mechanical vibration, and environmental contaminants. The connector features precision-machined threads that meet international standards, ensuring perfect engagement with pump ports and line fittings. Its design often incorporates advanced sealing technologies, such as integrated O-ring grooves for elastomeric seals, metal-to-metal conical seats, or crush washer interfaces, providing multiple barriers against fluid leakage. 

Key Features & Benefits:

Superior Leak Prevention and Sealing Integrity: The connector's multi-faceted sealing approach is its primary advantage. Utilizing precision O-ring grooves, conical seals, or flanged surfaces, it creates a robust, multi-stage barrier against high-pressure fluid escape. This superior sealing integrity prevents fluid loss, maintains consistent system pressure, and ensures operational cleanliness by eliminating leaks that can lead to environmental hazards, reduced performance, and potential damage to other components.
Exceptional Durability and Corrosion Resistance: Constructed from high-tensile strength materials and finished with advanced corrosion-resistant coatings like zinc-nickel plating, the 3819638X is built to last. It effectively resists rust, chemical degradation from hydraulic fluids, and physical abrasion, ensuring long-term reliability and structural integrity even in the harshest operating environments, from industrial machinery to mobile equipment.

Introduction

Sichuan Zhengwei Power Technology Co.Ltd.,as the top Cummins dealer in the southwestern region, headquartered in Chengdu has exported 50+countries since 2009.We specialize in an extensive range of diesel engines and their spare parts, encompassing cylinder assemblies, piston kits, connecting rod sets, bearing and shaft components, lubrication system parts, fuel injection system elements, cooling system components, filtration system essentials, electrical system accessories, valve train parts, as well as seal and gasket sets. Our product portfolio caters to a diverse array of applications, including heavy-duty trucks, commercial vehicles, engineering machinery, agricultural equipment, mining machinery, generator sets, the marine industry, and railway systems.Both genuine and OEM are available.

International Partners

Certifications

FAQ

Q: What's the lead time for orders?

A: Standard models ship in 15–30 days; customized units require 60-90days.

 

Q: Do you provide after-sales service?

A: Yes, We have a very comprehensive after-sales system.

 

Q: Can I request a customized parts?

A: Absolutely! We offer tailored attachments.

 

Q: What documents do you provide for export?

A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

 

Q: How do I place an order?

A: Contact us via email/phone for a quote, then confirm with a PO.

 

Q: I'm not sure if this part fits my engine.

A: Please contact our customer service. We will help you identify or find the parts that fit your engine.

 

Q: I need other numbered parts, but they are out of stock in your store

A: You didn't want this part? Please contact us.If you can't find what you're looking for in store, it doesn't mean we're out of stock, The possible reasons are:

l The product was not put on the shelves in time

l The product link was invalid

l The keyword you searched for was incorrect

l Your part number machine model serial number was incorrect.

l Category restrictions, more optional models cannot be uploaded.

Therefore, please be sure to contact our customer service to inquiry whether the goods you need are actually in stock.l am confident that we can provide the products you need