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Part Number
3028729
PUMP GP-PR
Category: | Fits: 3516B, 3512, 3516C
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Replaceable OEM Parts (Compatible Models)
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CAT 3028729 PUMP GP-PR for 3516B Caterpillar Part - WSTPARTS

Need a dependable Hydraulic Pump part for your Caterpillar 3516B, 3512 and 3516C machine? The 3028729 PUMP GP-PR 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.

3028729 PUMP GP-PR for Caterpillar 3516B — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement PUMP GP-PR (Part # 3028729). Designed for CAT 3516B, 3512, 3516C equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3516B, 3512, 3516C
  • ✔ 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)3028729
Product NamePUMP GP-PR
BrandCAT
Applicable Models3516B, 3512, 3516C
Weight23.54 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 3028729 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 3516B.

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 Diagram3516B

Select model:
100%
3516B · LUBRICATION SYSTEM · 244-1535 CAT parts diagram
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Sel 0
17N-4951COVER
26V-3348SEAL-O-RING
31M-3381SPACER (0.438X0.75X1-IN THK)
41A-2029BOLT (3/8-16X1.125-IN)
51N-3872SUPPORT
61W-3942ELBOW (INLET)
77N-4952COVER
81W-3943COUPLING
91W-3944FLANGE
105P-0840SEAL-O-RING
111W-4257BRACKET AS
123P-1896PLUG-CUP
134K-9097NUT-WELD (5/16-18-THD)
142W-5285COVER
151W-8188ELBOW
168N-9885GASKET-COVER
172G-6303SEAL
182G-6304STRAINER AS (PRELUBRICATION PUMP)
192R-6806CONNECTOR-O-RING
202W-0694ELBOW AS-VALVE
211P-5274PIN-VALVE SPRING
227L-0811DOWEL
239B-0701SPRING
249H-2367SPRING-VALVE
259L-0672VALVE-CHECK
263F-2065LOCKNUT (1/2-14-NPTF-THD)
274P-4927HOSE AS
285N-8943ADAPTER
295N-9073CLIP
307K-1181STRAP-CABLE
317N-6460TUBE
329M-7357COUPLING AS
339X-1813SLEEVE (15-CM)
340L-1351BOLT (3/8-16X0.875-IN)
350S-1588BOLT (3/8-16X1.25-IN)
360S-1591BOLT (3/8-16X1.5-IN)
370S-1594BOLT (3/8-16X1-IN)
380S-1617BOLT (5/16-18X0.75-IN)
390T-0065BOLT (3/8-16X3.5-IN)
401A-5822BOLT (1/2-13X2.75-IN)
411W-4821HOSE AS
422B-2694BOLT (5/16-18X2-IN)
432B-2695BOLT (5/16-18X0.875-IN)
444P-7581CLIP
455M-2894WASHER-HARD (10.2X18.5X2.5-MM THK)In stock
465P-5846SEAL-O-RING
475P-9890SEAL-O-RING
486V-5100SEAL-O-RING
497X-7731PLUG-PIPE
509M-1974WASHER-HARD (8.8X16X2-MM THK)
519S-8752NUT-FULL (3/8-16-THD)
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
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