OTTO-Engine Parts
513-2284-OTTO
513-2284-OTTO
513-2284-OTTO
513-2284-OTTO

OTTO 5132284 Main Relief Valve 513-2284 Relief Valve for Cat M317F M315F Main Valve

Protect your excavator’s hydraulic system with the OTTO 5132284 Main Relief Valve (P/N: 513-2284), a premium aftermarket relief valve engineered for CAT M317F and M315F main valves. This high-quality component maintains stable hydraulic pressure, offering a cost-effective OEM alternative that ensures reliable performance and prevents system damage.


  • Order(MOQ)::

    1pc
  • Goods Stock::

    100
  • Payment::

    T/T, Western Union, L/C, Paypal, etc
  • Product Origin::

    America
  • Shipping Port::

    Huangpu, Guangzhou
  • Lead Time::

    In Stock
  • Part No: :

    513-2284
  • Model::

    M317F M315F
  • Application::

    EXCAVATOR

OTTO 5132284 Main Relief Valve 513-2284 Relief Valve for Cat M317F M315F Main Valve


The 513-2284 Relief Valve is a dedicated aftermarket hydraulic part for CAT M317F and M315F excavators, serving as a core component of the main valve system. It regulates excessive hydraulic pressure, safeguarding critical hydraulic parts (such as cylinders and pumps) from overload and leakage. Engineered to meet strict industry and CAT standards, this main relief valve guarantees precise pressure control, seamless fitment, and long durability, making it essential for maintaining excavator hydraulic system functionality.


Technical Specifications


Product Name Hydraulic Main Relief Valve
Part Number 5132284 / 513-2284
Cross Reference 5132284 / 513-2284 (OEM Equivalent for CAT M315F/M317F)
Compatible Brand CAT (Caterpillar)
Machine Type Excavator (Main Valve System)
Material Heat-Treated Alloy Steel, Precision Sealing Components
Weight Approx. 2.8 kg (6.17 lbs)
Condition Premium Aftermarket (OEM-Grade)

Key Product Advantages

OEM-Grade Precision Fitment: Engineered to the exact factory dimensions of CAT M317F/M315F main valves, ensuring a direct drop-in installation. All mounting interfaces and sealing surfaces align perfectly with the original main valve, eliminating modifications and ensuring leak-proof performance.


Accurate Pressure Regulation: Features a precision-machined valve core and sensitive pressure sensor, maintaining optimal hydraulic system pressure within the safe range. It rapidly relieves excess pressure to prevent component damage and ensure stable excavator operation.


Heavy-Duty Leak-Proof Durability: Constructed with heat-treated alloy steel and high-temperature resistant sealing rings, the valve withstands continuous high hydraulic pressure and harsh construction environments. This robust design minimizes leakage risks and extends long-term service life.





Applications



This main relief valve is specifically designed for CAT (Caterpillar) M315F and M317F Excavators, which are widely used for construction, earthmoving, trenching, and light to medium-duty material handling.


Compatible Models:
CAT M Series: M315F, M317F (All Models with Matching Main Valve System)



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



Q1:What can you buy from us?
A:We are professional dealer in excavator parts, such as desel engine assy,hydraulic pump, hydraulic control valvetravel
motor,diesel fuel system,gearbox parts, swing gearbox motor parts, electrical parts, engine parts, used
excavator,etc.

Q2:How long is the warranted time?
A:For natural broken,Warranty 3-12 months any quality problem will offer support freely.

Q3:What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).

(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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