4W-9972 Engine Water Temperature Switch Contactor GP for Caterpillar 3304 3306 3406 3408 3412 (98°C 1/2″ NPT)
In stock — 50 pcs
Use PayPal/card checkout for small-quantity sample testing. Freight is confirmed by destination at checkout.
Send OE number, application, quantity, destination and packaging needs before PI or T/T payment.
For newly listed parts, ask sales for matching records, sample-test feedback, or application references before bulk ordering.
Interchangeable OE Numbers & Fitment Matrix
Direct OE replacements, aftermarket cross-references, and vehicle application fitment verified by SHR Autoparts. All sensors comply with IATF 16949 production standards.
| OE / Part Number | Manufacturer / Series | Interchange Role | Catalog Fitment |
|---|---|---|---|
| 4W-9972 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 4W9972 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 7C-0570 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 2W-8004 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 9W-1492 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 114-5333 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 7E-6108 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 163-6701 | Caterpillar OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
Specifications
| OE | 4W-9972 |
|---|---|
| Interchange Matrix | View full interchangeable OE numbers & cross-reference ↓ |
| Internal SKU | SHR-TS-4W9972 |
| Product type | Caterpillar, Temperature Sensor, Temperature Switch |
| Sample MOQ | 1 pc sample order supported |
| Warranty | Confirm warranty terms with sales before shipment |
| Availability | In stock — 50 pcs |
Cross Reference & OE Interchange
Send your OE number or sample photo; technical sales will confirm compatible replacements before bulk purchase.
↑ Jump to full OE interchange matrix table with direct catalog links
Fitment
Vehicle application: Caterpillar Diesel Engines 3304, 3306, 3406, 3406B, 3406C, 3408, 3412; Earthmoving Machines D6D, D7G, D8K, D9H Bulldozers, 966D, 980C Wheel Loaders, 12G, 140G Motor Graders
Confirm engine model, vehicle application, and connector shape with sales before wholesale ordering.
Shipping & Warranty
Samples are positioned for fast dispatch where stock is available. Bulk orders can support neutral packaging or project-specific packing requirements after RFQ confirmation.
Genuine-specification heavy equipment water temperature switch contactor GP 4W-9972 for Caterpillar machinery. Built to endure continuous severe vibrations, abrasive silica dust, and elevated engine bay temperatures common on mining and construction sites.
Frequently asked questions
Which vehicles does this part fit?
This part is specified for Caterpillar, Cat. Because the same sensor fits several variants, confirm against your VIN or OE number before ordering; our team cross-references on request.
What OE part numbers does this replace?
It replaces the OE number shown in the product title. Send us your original part number and we will confirm the exact match.
What warranty and quality standard apply?
SHR builds this sensor under IATF16949 controls with OE-matching calibration. It carries a 1-year warranty against manufacturing defects; a failed unit is replaced free of charge within the warranty period.
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