Is 1378467 compatible with Caterpillar 3406E?

Yes. 1378467 is a direct replacement part designed for Caterpillar 3406E machines. Please verify your machine serial number before ordering.

What is the price of Caterpillar 1378467?

The current price of 1378467 at WSTPARTS is 545,516.85 USD per unit. Contact our sales team for wholesale or volume pricing.

Is 1378467 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 1378467?

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

Does 1378467 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 1378467 installed on a Caterpillar 3406E?

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 1378467. 1378467 belongs to the BASIC ENGINE system.

1378467 CHECK NPR CAT Caterpillar Part - WSTPARTS

Caterpillar CHECK NPR — Part # 1378467 / 1378467

WSTPARTS supplies Caterpillar® genuine & high-quality OEM replacement CHECK NPR (Part # 1378467, cross-ref 1378467). Designed for CAT 3406E equipment.

Compatible Models

3406E

Key Features

✔ 100% compatible with CAT 3406E
✔ 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)	1378467
ALT Part No.	1378467
Product Name	CHECK NPR
Brand	CAT
Applicable Models	3406E
Weight	519.73 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%

137-8467 CYLINDER BLOCK AS · S/N 9WR489-UP CAT parts manual diagram

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

11S-9540×1DOWEL 25P-0840×1SEAL-O-RING 37W-6492×6PLUG-PIPE 46I-1055×1DOWEL 54N-0683×4DOWEL 64N-1650×1DOWEL 76I-4421×1PLATE-SPACER 88S-9094×1PLUG-ORIFICE 99S-4190×1PLUG-O-RING 107X-7732×5PLUG-PIPE 116V-5048×1SEAL-O-RING 129S-4182×1PLUG-O-RING 139X-7378×1SEAL-O-RING 143E-6747×2SEAL-O-RING 158T-6767×1PLUG-PIPE 163E-7448×1CONNECTOR

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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