Optimize your CAT equipment’s hydraulic and engine control with the OTTO 375-8254 Solenoid Valve (P/N: 3758254), a premium aftermarket replacement engineered for Caterpillar C-series engines and excavator models. This high-quality component ensures fast, precise fluid flow regulation, offering a cost-effective OEM alternative with uncompromised durability and fitment for heavy-duty operations.
Order(MOQ)::
1pcGoods Stock::
100Payment::
T/T, Western Union, L/C, Paypal, etcProduct Origin::
AmericaShipping Port::
Huangpu, GuangzhouLead Time::
In StockPart No: :
375-8254 / 3758254Model::
C7.1 C4.4 C4.4B 3.4B 320D 326 330 323 329D2Application::
EXCAVATOROTTO Solenoid Valve 375-8254 3758254 for Caterpillar CAT Engine C7.1 C4.4 C4.4B 3.4B Caterpillar 320D 326 330 323 329D2
Technical Specifications
| Product Name | Hydraulic/Engine Solenoid Valve |
|---|---|
| Part Number | 375-8254 / 3758254 |
| Cross Reference | 375-8254 / 3758254 (CAT OEM Equivalent) |
| Compatible Brand | Caterpillar (CAT) |
| Machine Type | Excavator, Heavy Machinery (CAT Engine/ Hydraulic System Equipped) |
| Material | High-Strength Steel Alloy (Valve Body) / Copper Coil / NBR Sealing Ring |
| Weight | Approx. 0.8 kg (1.76 lbs) |
| Condition | Premium Aftermarket (OEM-Grade) |
Key Product Advantages
OEM-Grade Exact Compatibility: Engineered to the precise factory dimensions of CAT C7.1/C4.4 engines and 320D/329D2 excavators, ensuring a direct drop-in installation. All connectors and mounting interfaces align perfectly with the original hydraulic/engine system, eliminating wiring or structural modifications.
Applications
This solenoid valve is specifically designed for Caterpillar (CAT) C-series engines and CAT excavator models, which are widely used for excavation, construction, mining, road building and heavy-duty material handling.
About Otto
Guangzhou Otto Engineering Machinery Equipment Co.,Ltd, is a leading manufacturer and distributor of earthmoving parts and equipment in Guangzhou, China. It consists of 3 sister companies, serving many well-known distributors at home and abroad. With more than 20 years of production and distribution experience, OTTO has cultivated an experienced engineer team and a professional sales team, which can ensure the highest service with the highest quality, competitive price and prompt delivery. At the same time, it also supplies parts to the Chinese market, and many Chinese trading companies order from our company.
Come with us, the best service, the best price, the best supplier you can enjoy !
Our Advantages
1.TECHNICAL SERVICE
We provide modification technology service, the product has been tested modifed, the engine can be directly installed and used.
2.CERTIFICATE
With Export certificate License.Double confirmation before shipping, if we sent the wroncparts we will send corect one.
3.SERVICE TEAM
With professional after-sale team, will help you to trace the goods. And our engineers will assist with any installation issues.
4.TECHNICAL SERVICE
Free Sample is acceptable.We serves manywell-known Hitachi Komatsu Caterpillar Kobelco in your country.

Access our comprehensive Excavator Parts Book covering 50,000+ validated OEM references for Komatsu, CAT, Hitachi, Volvo, and Doosan machinery – cross-search by part number (e.g., Komatsu 111-10-11310), machine model (CAT 320D/EX200-5), or component type (hydraulic pumps, track links, engine rebuild kits) with real-time 3D diagram support. Engineered for zero-mismatch fitment across critical assemblies including Isuzu 6BG1T/Cummins QSB6.7 power systems, ISO-certified undercarriages, and Komatsu HMB-series hydraulic valves, all backed by 24/7 technical interpretation and downloadable PDF catalogs with MOQ/pricing.
At OTTO, we specialize in excavator machinery parts with a global clientele. Our superior products have garnered acclaim worldwide for their quality, durability, and precision engineering. Customers praise our extensive range of parts, from travel reduction gearboxes to hydraulic components, ensuring optimal performance. With a commitment to excellence, we offer top-notch warranties, secure shipping options, and efficient delivery times. Join our satisfied customers worldwide who rely on OTTO for top-tier excavator parts and exceptional service.
FAQ
(2) Small order:DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q4:What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q5:How about the lead time?
A:(1) ln stock: 1-3 days.Always in 24 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory,We will let you know when we quote.
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