800-828-6943 | Mon-Fri 8am-5pm EST |
Diesel Cranks Logo
$0.00
Download Catalog

Shopping Cart

0 item(s)

Your cart is empty

Continue Shopping
Successfully added to cart!
fits Caterpillar
Login or register to save to your bulletin board
Crankshaft New Caterpillar 3306DI
Crankshaft New Caterpillar 3306DI
Crankshaft New Caterpillar 3306DI
Crankshaft New Caterpillar 3306DI

Caterpillar 3306 Crankshaft (4N7693)

SKU: 5423N-GY
$1,06500
Out of Stock
Currently unavailable
Condition: New Aftermarket
Cross-References: 4N7693, 2P2842
The RF Engine Advantage
Family Operated Since 1975

Original Equipment Quality

Parts that meet or exceed OEM specifications. Guaranteed performance you can trust. Reliability built into every component.

100+ Years of Expertise

A century of collective diesel knowledge and 10+ acres of engines and engine parts, we are more than just an online reseller or call center. We know heavy-duty diesel.

Here for the Long Haul

Same location and same phone number for the last 50 years. Same commitment to getting you the right parts at the right price.

New, Reman, & Used

RF Engine offers an expansive offering of new aftermarket, remanufactured, and used engines and engine parts all under one roof.

Details

Application: 12, 12E, 12F, 12G, 120, 120B, 14, 14E, 14G, 140, 140B, 140G Motor Grader
235 Excavator, 528 Skidder, 561, 561C, 561D, 571, 572, 571F, 571G, 572G, 572F Pipe Layer, 621R, 627, 627B, 814 Wheel Tractor, 814, 815, 816 Compactor, 966, 966C, 977, 977L, 980, 980B Wheel Loader, 977K, 977L Traxcavator, D5, DB5, D6, D6C, D6D, D7, D7F, D7G Crawler Tractor, 627, 627B, 637, 637B, 637D, 639, 639D Scraper
 
Casting No: 1P1390, 1P1391, 2P2824, 2P2842, 2P6219, 2P6221, 2W7458, 4N7693, 4N7696, 5C3836, 5C3837, 5S5870,5S5871, 8M4502, 9S2270, 9S3057, 5P6222, OR5018, 

Cross Reference with Part #: 2P6222, 4N7693, 4N7697

Please Note: This crankshaft comes with a 40 tooth, helical (diagonally) cut gear installed. (Gear part number is 4M9933 / 7N4525 / 1W9812)

If you require a 33 tooth straight-cut gear, please give us a

Warranty Information

Overview

We stand behind every part we sell — new, rebuilt, or used. While RF Engine is not the manufacturer and cannot extend additional warranties, we do guarantee that each product will arrive as described, in usable condition, and free from material defects or misrepresentation.


Warranty Coverage

  • New Parts: Covered under the original manufacturer’s warranty. All terms and coverage are set by the manufacturer. Copies available upon request.
  • Rebuilt, Reconditioned, and Used Parts: Backed by an inspection-only warranty unless otherwise stated. As with new parts, RF Engine cannot provide further warranty coverage beyond the manufacturer’s terms.
  • No Additional Warranty: RF Engine does not offer any express or implied warranties. However, if an issue arises, we are here to assist and will support you through any applicable manufacturer claim process.

Our Guarantee

All parts are guaranteed to be in the condition stated at the time of sale and free from misrepresentation. If something isn’t right, we’ll work with you to resolve it — including returns, exchanges, or refunds when appropriate.

  • We sell parts — we don’t make them — but we stand behind what we sell.
  • Guaranteed to match the description or your money back.
  • Manufacturer’s warranty applies where available; we’ll help if you ever need it.

Used Parts — What to Expect

Used parts are cleaned, inspected, and guaranteed to be usable, but please note:

  • They often have signs of wear, surface rust, blemishes, or cosmetic imperfections.
  • They may include old gaskets or residue and likely require further cleaning or machining before installation.
  • They are not refurbished, remanufactured, or restored to like-new appearance.

We recommend careful inspection and strongly encourage installation by a qualified heavy-duty diesel mechanic.

  • Worn, not worn out — used parts may show signs of age but are fit for service.
  • All used parts are tested for usability, not appearance.

Questions?

If you have questions about a part’s condition, warranty, or how we handle returns and guarantees, feel free to contact us. We’re here to help.


Last Updated: June 22, 2025

All specifications and numbers are provided for reference only and should be independently verified before use. While we guarantee our parts match their descriptions and accept returns for any discrepancies, we cannot be held liable for installation costs, modifications, or consequential damages. Questions about compatibility? Contact our parts experts at 800-828-6943, sales@dieselcranks.com, or via live chat, Mon-Fri 8am-5pm EST.

RF Footer Banner
COMPANY INFO
CUSTOMER CENTER
POLICIES
CONTACT US
RF ENGINE
  • 1445 E Lansing Rd
  • Morrice, MI 48857
  • M-F | 8am-5pm EST

© RF Engine is a Nivel HD brand. All manufacturer names, numbers, symbols & descriptions are for reference purposes only. It is not implied in any way that the items listed here are a product of the manufacturer referenced. OEM makes are registered trademarks of their respective owners.