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Part Number
1244433
PINION DRI
Category: | Fits: 3306
List Price
Connexion or S'inscrire required
Sale Price
Connexion to view
État du stock Available (Contact for Inquiry)
Replaceable OEM Parts (Compatible Models)
No OEM replacement record. Contact us
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CAT 1244433 PINION DRI for 3306 Caterpillar Part - WSTPARTS

1244433 PINION DRI is a Pin/Bushing component engineered for Caterpillar 3306 machines, built to match original factory specifications. It is categorized under Pin/Bushing. 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.

1244433 PINION DRI for Caterpillar 3306 — Genuine & OEM Replacement Part

WSTPARTS supplies genuine and high-quality OEM replacement PINION DRI (Part # 1244433). Designed for CAT 3306 equipment.

Compatible Models

Key Features

  • ✔ 100% compatible with CAT 3306
  • ✔ 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)1244433
Product NamePINION DRI
BrandCAT
Applicable Models3306
Weight0.32 kg
ConditionNew (Genuine / OEM Equivalent)
Warranty12 Months

FAQ

Is 1244433 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 3306.

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 Diagram

100%
124-4433 PINION-DRIVE (12-TEETH) CAT parts diagram
Scroll to zoom · Drag to pan
Sel 0
17W-0510COVER AS
27W-0517COVER-ROTOR NUT
37W-0516NUT-ROTOR CLAMP
48T-2182BALL BEARING
56V-5193BOLT-SOCKET HEAD (M8X1.25X40-MM)
67W-0511PLATE-REAR END
77W-0512HOUSING AS-CYLINDER
87W-0513PLATE-FRONT END
97W-0521GEAR AS (27-TEETH)
107W-0520CASE-GEAR
118T-0271BOLT-SOCKET HEAD (M10X1.5X35-MM)
127W-0534WASHER (10.3X22.2X4-MM THK)
138T-2224BOLT-SOCKET HEAD (M8X1.25X85-MM)
148T-0727BALL BEARING
157W-0533SPACER (10.3X16X15-MM THK)
168T-0726BEARING-ROLLER
177W-0530SPRING-RETURN
187W-0529CUP-SPRING
197W-0514ROTOR
207W-0532SHAFT-DRIVE
217W-0531SEAT-SPRING
227W-0528SPRING-CLUTCH
238T-2191RING-RETAINING
248T-0728BALL BEARING
252L-6965RING-RETAINING
268T-2190RING-RETAINING
277W-0519PINION-ROTOR (9-TEETH)
281S-7056BALL BEARING
297W-0518WASHER-WAVE
308T-1160BOLT-SOCKET HEAD (M10X1.5X50-MM) AVAILABLE REPAIR KIT(S):
317W-0523KIT-PISTON (AIR STARTING MOTOR) (INCLUDES O-RING)
327W-0525KIT-JAW CLUTCH (AIR STARTING MOTOR) (INCLUDES SPLINES & BEARING)
337W-0538KIT-DRIVE (AIR STARTING MOTOR) (INCLUDES GASKET, O-RING, HOUSING, SEAL, BEARING, BOLTS & WASHERS)
347W-0540KIT-SEAL & VANE (AIR STARTING MOTOR) (INCLUDES O-RINGS, VANES, GASKET, SEALS & WASHERS)
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
Online Support ● Online
🕐 Mon-Sat 9:00-18:00 (GMT+8)
🐧QQ362655919 💚WeChatWSTPARTS Support 💬WhatsApp13530868288 📞Phone135-3086-8288
✉️Emailcat@wstparts.com
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