326-4424 3264424 Main Hydraulic Pump Replacement for E345D E349D E349D2 Crawler Excavator

326-4424 Hydraulic Pump for 345D 349D 349D2 Excavator

The 326-4424 (also known as 3264424) is a main hydraulic pump designed as a direct replacement for CAT 345D, 349D, and 349D2 crawler excavators. This aftermarket pump is manufactured to meet OEM form, fit, and function specifications, providing consistent hydraulic flow for demanding excavation and earthmoving applications.

Key Features

• Direct OEM Replacement: Engineered to match the original 326-4424 pump specifications for CAT 345D, 349D, and 349D2 excavators with identical mounting and port configurations
• Application-Matched Flow: Flow rate and pressure characteristics calibrated for the operating demands of 34-49 ton class crawler excavators
• Precision Machined Internals: Rotating groups manufactured to tight tolerances for consistent volumetric efficiency under load
• Complete Assembly: Supplied as a fully assembled unit ready for installation — no separate component sourcing required

Compatible Models

Company Profile

ABOUT US

Guangzhou Xingfan Precision Oil Pressure Co., Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment. Including hydraulic pump, traveling motor, rotary motor, distribution valve multi-way valve, gear pump, operating handle, walking foot valve, etc.

Factory Display

Package Includes

• 1 x 326-4424 Main Hydraulic Pump Assembly
• 1 x Installation Gasket / O-ring Set

Quality Assurance

Each 326-4424 hydraulic pump undergoes pressure testing, flow calibration, and leak verification before shipment. Manufactured under ISO 9001:2015 certified quality management system to ensure consistent field performance.

FAQ

Q1: What excavator models does the 326-4424 pump fit?

A: The 326-4424 (3264424) hydraulic pump is a direct replacement for CAT 345D, 349D, and 349D2 crawler excavators. If you are unsure about compatibility with your specific machine, please send us your machine serial number and we will confirm within 24 hours.

Q2: Is this an OEM or aftermarket pump?

A: This is an aftermarket replacement pump manufactured by YFM FK in Guangdong, China. It is engineered to meet OEM form, fit, and function specifications for the CAT 345D / 349D / 349D2 series.

Q3: May I order a sample before placing a bulk order?

A: Yes, sample orders are welcome so you can evaluate the product and service before committing to larger quantities. Minimum order quantity is 1 piece.

Q4: What shipping options and packaging do you offer?

A: We provide DHL, FedEx, TNT, and UPS for express delivery. For larger orders, sea freight is available. All pumps are packed with export standard packaging to ensure safe transit.

Q5: What warranty and payment terms apply?

A: We provide 3 months warranty on the 326-4424 pump. Accepted payment methods include T/T, Western Union, and PayPal. Delivery time is approximately 15-30 days after order confirmation. Contact us for a customized quotation and volume pricing.