172482-13300 Radiator for Yanmar ViO20-3, ViO25, ViO25-6A
The 172482-13300 Radiator is a high-performance cooling unit specifically engineered for Yanmar ViO series mini excavators.
Key Components: Full assemblies typically include the drain cock plug (172460-13230), O-ring (172460-13240), and radiator cap assembly (172456-13310).
Compatible Models:
· VIO25 and VIO25-6A (Primary application).ViO20-3.
Thank you for choosing SPARKLING MACHINERY, your reliable supplier of Yanmar mini excavator cooling parts.
The SPARKLING MACHINERY NEW 172482-13300 Radiator Photo:



Why Choose the SPARKLING 172482-13300 Radiator?
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- Full Aluminum Construction: Offers superior thermal conductivity compared to traditional copper/brass units while significantly reducing overall weight.
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- Vibration Resistance: Reinforced side plates and brazed joints protect against the constant tremors of hydraulic hammering and trenching.
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- Compact Core Design: High-density fin spacing maximizes the cooling surface area within the small footprint of the Yanmar engine bay.
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- Direct Bolt-On Fit: Matches exact factory 172482-13300 dimensions for easy installation using original mounting brackets and hose connections.
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Compatible Yanmar Models
This radiator is a standardized cooling unit for the following 2-3 ton class machines:
| Machine Type | Model Series | Engine Compatibility |
| Mini Excavator | ViO20-3 | Yanmar 3TNV Series |
| Mini Excavator | ViO25 (Standard) | Yanmar 3TNV Series |
| Mini Excavator | ViO25-6A | Yanmar 3TNV76-PBV |
Q&A Section
Q1: Does this radiator include the radiator cap?
A: Most 172482-13300 units include a high-pressure safety cap, but it is recommended to verify with your specific package. Replacing the cap with the radiator is best practice to ensure proper system pressure.
Q2: My ViO25-6A has an air conditioning condenser. Does this interfere with the installation?
A: No. The 172482-13300 is designed to sit within the factory cooling stack. It provides the necessary mounting points and clearance for the A/C condenser to be bolted in front of it as per Yanmar specifications.
Q3: How often should I flush the coolant in my Yanmar radiator?
A: Yanmar typically recommends flushing the system every 1,000 to 2,000 hours or every 2 years. Using a 50/50 mix of long-life coolant and distilled water will prevent internal corrosion and extend the life of your new radiator.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation



🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.




Sparkling Machinery Co.,Ltd
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