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Part Number
3T3735
PUMP G
Category: | Fits: 3516B, 3512
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Replaceable OEM Parts (Compatible Models)
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CAT 3T3735 PUMP G for 3516B Caterpillar Part - WSTPARTS

WSTPARTS supplies the 3T3735 PUMP G, a CAT Hydraulic Pump replacement part designed for Caterpillar 3516B and 3512 applications. 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.

3T3735 PUMP G for Caterpillar 3516B — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement PUMP G (Part # 3T3735). Designed for CAT 3516B, 3512 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3516B, 3512
  • ✔ 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)3T3735
Product NamePUMP G
BrandCAT
Applicable Models3516B, 3512
Weight24.95 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 3T3735 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 Diagram3512

Select model:
100%
3512 · LUBRICATION SYSTEM · 033-6042 CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
15N-2322SHAFT-STUB
25N-2317BOLT-12 POINT HEAD (1-14X9.5-IN)
35F-6562WASHER-HARD (28X44.5X4-MM THK)
42W-0694ELBOW AS-VALVE
51P-5274PIN-VALVE SPRING
67L-0811DOWEL (28.5MM LG)
79B-0701SPRING
89H-2367SPRING-VALVE
99L-0672VALVE-CHECK
100L-1351BOLT (3/8-16X.875 IN)
115P-5846SEAL-O-RING (40.64MM ID)
120S-1591BOLT (3/8-16X1.5 IN)
131W-8188ELBOW
145M-2894WASHER-HARD (10.2X18.5X2.5MM THK)In stock
156I-0744BRACKET
161A-5822BOLT (1/2-13X2.75 IN)
171N-3872SUPPORT
187N-6460TUBE
195P-9890SEAL-O-RING (23.16MM ID)
201W-3942ELBOW-INLET
211W-4257BRACKET AS
224K-9097NUT-WELD (5/16-18 THD)
237X-7731PLUG-PIPE
241W-3943COUPLING
251W-3944FLANGE
261W-4821HOSE AS
276V-5100SEAL-O-RING (53.64MM ID)
282G-6303SEAL (30.0MM ID)
292B-2695BOLT (5/16-18X.875 IN)
309M-1974WASHER-HARD (8.8X16X2MM THK)
310S-1617BOLT (5/16-18X.75 IN)
325S-7349BOLT (1/4-20X.5 IN)
338T-4205WASHER-HARD (7.2X14.5X2MM THK)
343T-3735PUMP GP-PRELUBRICATION
351M-3381SPACER (1 IN THICK)
362R-6806CONNECTOR (9/16-18 STR THD)
374P-4927HOSE AS
385N-8943ADAPTER
395N-9073CLIP
403F-2065LOCKNUT-CONDUIT
412G-6304STRAINER AS
420T-0065BOLT (3/8-16X3.5 IN)
436I-0743BRACKET AS
440S-1588BOLT (3/8-16X1.25 IN)
459S-8752NUT-FULL (3/8-16 THD)
462B-2694BOLT (5/16-18X2 IN)
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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✉️Emailcat@wstparts.com
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