Is 6N6300 compatible with Caterpillar 3306?

Yes. 6N6300 is a direct replacement part designed for Caterpillar 3306 machines. Please verify your machine serial number before ordering.

What is the price of Caterpillar 6N6300?

The current price of 6N6300 at WSTPARTS is 2,987.91 USD per unit. Contact our sales team for wholesale or volume pricing.

Is 6N6300 an original OEM part or aftermarket?

WSTPARTS supplies genuine OEM Caterpillar parts as well as high-quality aftermarket alternatives. Check the product page or contact us to confirm availability of original parts.

What is the shipping time for 6N6300?

In-stock parts are dispatched within 24 hours. Delivery to most destinations takes 3-10 business days depending on the shipping method selected.

Does 6N6300 come with a warranty?

All parts sold by WSTPARTS are covered by our quality guarantee. Any defective part will be replaced or refunded according to our warranty policy.

Where is 6N6300 installed on a Caterpillar 3306?

Refer to the official CAT parts manual diagram on this page (the "Technical Resources & Diagram" tab). It shows the exact mounting position and exploded structure of 6N6300. 6N6300 belongs to the FUEL SYSTEM system.

6N6300 BLOCK JUNC CAT Caterpillar Part - WSTPARTS

Caterpillar BLOCK JUNC — Part # 6N6300 / 6N6300

WSTPARTS supplies Caterpillar® genuine & high-quality OEM replacement BLOCK JUNC (Part # 6N6300, cross-ref 6N6300). Designed for CAT 3306 equipment.

Compatible Models

3306

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)	6N6300
ALT Part No.	6N6300
Product Name	BLOCK JUNC
Brand	CAT
Applicable Models	3306
Weight	1.04 kg
Condition	New (Genuine / OEM Equivalent)
Warranty	12 Months

FAQ

How to verify correct part?
Check the Part Number on your old part or your equipment's serial number. Contact WSTPARTS for free verification.

Genuine vs OEM replacement?
Genuine CAT parts come with anti-counterfeit label. OEM equivalents offer great value with full warranty.

📞 Get a Quote: Contact WSTPARTS | Email: cat@wstparts.com

📄 Technical Resources & Diagram

Official parts manual installation diagrams are provided on this page, with part numbers marked for position verification. View diagrams

Parts Diagram · Installation View

100%

6N-6300 JUNCTION BLOCK · S/N 85Z3764-UP CAT parts manual diagram

Hover marks on the diagram to view parts · Scroll to zoom · Drag to pan

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

Describe issue / send photos

Engineer Review

Solution within 24h

Confirm Solution

Return, repair or replacement

Case Closed

Send-back / re-ship / refund

Apply for After-Sales Service

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