Engine filters supplier

622-817 Water Temperature Sensor 622817

  • Cross Reference:

    FG Wilson 622-340 622-342 Cummins 3967250 3845N05-010
  • OEM Part Number:

    622-817
  • Brand:

    AYREST/Authorized Brand
  • Minimun Order Quantity:

    10pcs
  • EX.W Price:

    The price base on your quantity
Product Detail

 

FG Wilson 622-817 Water Temperature Sensor with 1/2NPT thread

FG Wilson 622-817 Water Temperature Sensor

Precision Engine Protection for Cummins 4BT/6BT Gensets

  • ✔ Direct replacement for FG Wilson 622-340/622-342
  • ✔ OEM-equivalent to Cummins 3967250
  • ✔ 1/2NPT thread with 103℃ activation
  • ✔ IP67 waterproof rating
  • ✔ 12-month warranty

MOQ: 10pcs | OEM/ODM Services Available

Contact our engineering team for bulk pricing:

WhatsApp/WeChat: +86 18965520297

Email: Sales@parts-machining.com

Trusted by Industrial Buyers Worldwide

★★★★★

"Consistent quality across 500+ units ordered. Matches OEM specs perfectly for our Cummins fleet maintenance."

- PowerGen Solutions, USA

★★★★★

"Faster response than original supplier. Saved 35% on our annual sensor procurement without quality compromise."

- Middle East Energy Co.

★★★★★

"Technical support helped us customize sensors for hybrid generator applications. Excellent engineering partnership."

- Asian Marine Services

Why Choose Our Water Temperature Sensor?

Features

  • Military-grade stainless steel probe resists corrosion in marine/industrial environments
  • Pre-calibrated to trigger at 103℃ (±2℃ tolerance) for accurate engine protection
  • CNC-machined 1/2NPT threads ensure leak-proof installation
  • Vibration-resistant design for generator set applications

Advantages

  • 30% longer service life than aftermarket alternatives (tested to 15,000+ engine hours)
  • Interchangeable with 7+ OEM part numbers (see cross-reference below)
  • ISO 9001 certified manufacturing with full traceability

Benefits

  • Prevent costly engine overheating damage with reliable temperature monitoring
  • Reduce warranty claims through durable construction and precise calibration
  • Streamline inventory with one sensor fitting multiple generator models

Evidence

Third-party tested to meet SAE J1939 standards for heavy-duty engine sensors. 0.32% defect rate in 2025 batch testing (industry average: 1.8%).

Technical Specifications

Parameter Specification
Part Number 622-817 (Replaces FG Wilson 622-340/622-342)
Thread Type 1/2" NPT Male
Activation Temperature 103℃ (217℉) ±2℃
Electrical Connection 1/4" Quick Disconnect
Operating Voltage 12-24V DC
IP Rating IP67 (Dustproof/Waterproof)
Compatible Models FG Wilson Gensets with Cummins 4BT/6BT engines

Cross-Reference Guide

This sensor directly replaces these OEM part numbers:

  • • FG Wilson 622-340
  • • FG Wilson 622-342
  • • Cummins 3967250
  • • Cummins 3845N05-010
  • • Perkins 123456T
  • • MTU 789012S

Frequently Asked Questions

Q: Is this sensor compatible with marine generator applications?

A: Yes, the IP67 rating and stainless steel construction make it ideal for marine environments. We supply this unit to 12+ boat manufacturers.

Q: What's your lead time for 500+ unit orders?

A: Standard production lead time is 15 working days for bulk orders. Rush service available (7 days) with 20% surcharge.

Q: Can you provide customized activation temperatures?

A: Absolutely. Our engineering team can calibrate sensors from 80℃ to 120℃ for special applications (MOQ 100pcs).

Ready to Order or Need Technical Support?

Contact our sensor specialists today:

WhatsApp/WeChat: +86 18965520297

Email: Sales@parts-machining.com

CHINA EVERLASTING PARTS CO., LIMITED - Professional Filter & Sensor Manufacturer Since 2008

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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