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Part Number
2330644
GEAR-FLYWH
Category: — | Fits: 3512
List Price
$821.61
Stock Status Available (Contact for Inquiry)
Fits Equipment Models (2)

CAT 2330644 GEAR-FLYWH fits Caterpillar 3512, 3516B. Available for order at WSTPARTS.

Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
135-3086-8288
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CAT 2330644 GEAR-FLYWH for 3512 Caterpillar Part - WSTPARTS

WSTPARTS supplies the 2330644 GEAR-FLYWH, a CAT Drivetrain replacement part designed for Caterpillar 3512 applications. It is categorized under Drivetrain. Every unit is fitment-verified before dispatch. Manual reference: 3512: BASIC ENGINE, group 471-0882, page 211; 3516B: ENGINE ARRANGEMENT, group 116-6894, page 142.

2330644 GEAR-FLYWH for Caterpillar 3512 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement GEAR-FLYWH (Part # 2330644). Designed for CAT 3512 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 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)2330644
Product NameGEAR-FLYWH
BrandCAT
Applicable Models3512
Weight7.62 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

Where This Part Fits

Every row below is a real listing of 2330644 in the Caterpillar parts manual: the machine it is published under, the system it belongs to, the group number and the manual page. Use it to confirm the part against your own parts book before ordering.

Machine System Group No. Manual Page
3512 BASIC ENGINE 471-0882 p.211
3516B ENGINE ARRANGEMENT 116-6894 p.142
3516B ENGINE ARRANGEMENT 271-5800 p.143

System Notes — BASIC ENGINE

The basic engine group covers the core structure and internals: cylinder block, cylinder head, pistons, rings, liners, connecting rods, crankshaft, bearings, camshaft and the gasket sets that seal them. These parts determine compression, oil pressure and power output. They wear gradually — rings lose tension, bearings show copper, liners glaze — and the first signs are usually blow-by from the breather, rising oil consumption, or a knock that gets louder as the engine warms. Replacing a basic engine part is a planned overhaul decision rather than a roadside fix, so matching the exact part number and serial number range matters more here than anywhere else on the machine.

System Notes — ENGINE ARRANGEMENT

The engine arrangement group covers the parts that mount and dress the engine as an assembly rather than the engine internals: engine mounts and isolators, belts and tensioners, pulleys, guards, brackets, and the plumbing that connects the engine to the rest of the machine. It is the interface layer, so its failures usually show up as vibration, belt squeal or a component that will not stay aligned. Worn isolators transmit vibration into the frame and fatigue nearby brackets; a tired tensioner lets the belt slip and takes the alternator or water pump with it. Parts are replaced when vibration at idle becomes noticeable or a belt starts tracking off its pulley.

FAQ

Is 2330644 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 3512.

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

Frequently Asked Questions
What equipment does 2330644 fit?
CAT 2330644 GEAR-FLYWH fits 2 Caterpillar equipment models including 3512, 3516B, verified against Caterpillar parts manuals and confirmed orders.
Where is 2330644 listed in the Caterpillar parts manual?
2330644 is listed in the Caterpillar parts manual under 3512, BASIC ENGINE, group 471-0882, page 211.
How can I order 2330644?
Add 2330644 to the inquiry cart, or send us your machine model and serial number — we verify the part number before dispatch.

Parts Diagram3516B

Select model:
100%
233-0644 GEAR-FLYWHEEL (183-TEETH) CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
18N-5768GEAR GP-FRONT
21A-2029BOLT (3/8-16X1.125-IN) S/N: S2X107, 118-119, 122-123, 132-135, 141, 150, 158, 161, 166, 170, 177, 189-190, 196-197, 203-204
39S-8893BOLT-12 POINT HEAD (1-14X4-IN)
41N-3565FLYWHEEL AS S/N: S2X1-116
51N-5743GEAR-FLYWHEEL (183-TEETH)
65P-8839WASHER-HARD (28X42X4-MM THK)
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
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