HITACHI / ZAXIS
Transmission Gear Pump for Hitachi PUMP GUAGE EX 200 Excavator | Also Fits 350

Transmission Gear Pump for Hitachi PUMP GUAGE EX 200 Excavator | Also Fits 350

OEM Part No. 4242262 OR 63
Compatible With PUMP GUAGE EX 200/350
Category HITACHI / ZAXIS
Availability ✓ In Stock
Transmission Gear Pump Guage Ex 200/350 – HIGH-PRESSURE PUMP ASSEMBLY | OEM: 4242262 OR 63
✓ Genuine Quality ✓ Pan India Shipping ✓ Expert Support

Product Specifications

BrandCompatible Model(s)OEM Part NumberPart TypeAvailability
HitachiPUMP GUAGE EX 200/3504242262 OR 63HITACHI / ZAXIS✓ In Stock

Product Description

OEM Part Numbers: 4242262 OR 63

Machine ModelTypePart Number
PUMP GUAGE EX 200Excavator4242262 OR 63
3504242262 OR 63

Built for the PUMP GUAGE EX 200/350, the 4242262 OR 63 transmission gear pump guage ex 200/350 delivers steady, pressurised fluid to the engine's fuel or hydraulic system — a critical function for maintaining power output and operational efficiency. A failing pump results in loss of power, hard starting, rough running, and eventual engine shutdown — making prompt replacement essential to avoid extended downtime. Built to OEM reference 4242262 OR 63 for accurate, no-modification installation on the PUMP GUAGE EX 200/350 with full flow and pressure restored from day one.

Key Features:

  • Sustained Flow Rate: Provides steady, reliable fluid delivery to prevent power loss and maintain engine performance.
  • OEM Grade Build: Manufactured to reference 4242262 OR 63 for direct, compatible fitment on the PUMP GUAGE EX 200/350.
  • Long Service Life: Designed for extended operational life under the continuous demands of heavy excavation and construction work.

The 4242262 OR 63 transmission gear pump guage ex 200/350 is a critical engine system component for restoring full fluid delivery performance on the PUMP GUAGE EX 200/350.

Why Buy From GCO Products?

Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.

Supplying Since 1999

Over 27 years of experience in the earthmoving parts industry.

Technical Support

Our team helps you confirm the right part before you order.

GST Billing

Proper GST invoices on every order for your accounting needs.

Pan-India Supply

Fast dispatch from Jalandhar to all states across India.

Bulk & Wholesale

Volume pricing available for fleet owners, dealers and distributors.

OEM & Aftermarket

Both genuine OEM and quality aftermarket options available.

How to Confirm Compatibility

To ensure this part is the correct fit for your machine, have the following ready when you contact us:

  • 1
    Machine Model & Year

    E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.

  • 2
    Machine Serial Number

    Found on the machine's chassis plate. Helps confirm the exact production variant.

  • 3
    OEM Part Number

    From your parts manual, the old part itself, or the machine's service documentation.

Not sure if this part fits your machine?

WhatsApp Us to Confirm Typically replies within a few hours

Disclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.