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Part Number
4P5638
PUMP GP
Category: | Fits: 320, C13
List Price
Sale Price
حالة المخزون Available (Contact for Inquiry)
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 4P5638 PUMP GP for 320 Caterpillar Part - WSTPARTS

Need a dependable Hydraulic Pump part for your Caterpillar 320 and C13 machine? The 4P5638 PUMP GP from WSTPARTS is manufactured to OEM-grade tolerances. It is categorized under Hydraulic Pump. Every unit is fitment-verified before dispatch, backed by factory-direct pricing and warranty coverage. Contact our parts team with your machine serial number for a fast quotation.

4P5638 PUMP GP for Caterpillar 320 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement PUMP GP (Part # 4P5638). Designed for CAT 320, C13 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 320, C13
  • ✔ Meets Caterpillar original quality and performance standards
  • ✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
  • ✔ Available for order, contact for lead time

Specifications

Part Number (MPN)4P5638
Product NamePUMP GP
BrandCAT
Applicable Models320, C13
Weight35.2 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 4P5638 the right part for my machine?
Match the part number on your old part, or send us your equipment serial number — WSTPARTS verifies fitment free of charge for CAT 320.

Genuine vs OEM replacement — what is the difference?
Genuine CAT parts carry an anti-counterfeit label. OEM equivalents are built to the same specifications, bench-tested and supplied with full warranty at a better price.

Stock, shipping and warranty?
Lead time confirmed on request; we quote the fastest available option. Every order is covered by a 12-month warranty.

📞 Get a Quote: Contact the WSTPARTS parts team | Email: cat@wstparts.com

Parts Diagram3512

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3512 · LUBRICATION SYSTEM · 003-9163 CAT parts diagram
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14P-5638PUMP GP-ENGINE OIL
26V-7681SEAL-O-RING (164.69MM ID)In stock
34S-5882BOLT (1/2-13X7.25IN)
45P-8245WASHER-HARD (3MM THK)
59M-4355DAMPER-BOLT
Quality Guarantee
Warranty Period 12 months / under normal use
After-sales Response Response within 24h, solution within 48h
Return Policy Return or exchange within 7 days of receipt (original packaging required)
Quality Inspection 100% inspected before shipment; inspection report on request
Technical Support Free installation guidance; engineer support online
📦 Packaging
Packing Method Genuine or neutral packaging available
Protective Packing Shock-proof & moisture-proof materials
Part Number Label Individual part number label
Customization Custom carton marking supported
After-Sales Service Process
01
Contact Us
Describe issue / send photos
02
Engineer Review
Solution within 24h
03
Confirm Solution
Return, repair or replacement
04
Case Closed
Send-back / re-ship / refund
Apply for After-Sales Service
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