34349-04400 VA3434904400 Fan Belt for Mitsubishi S4K SK140-8
34349-04400 Mitsubishi Fan Belt | Fits SK140-8 D04FR
Product Information
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- Replacement Brand: Mitsubishi
- Category: Engine Parts – Fan Belt
- Part Number: 34349-04400
- Part Name: Fan Belt
- Alternative OEM: VA3434904400
- Engine Model: Mitsubishi S4K / Not Fully Verified
- Compatible Equipment: Kobelco SK140-8 with D04FR engine reference
- Condition: New Aftermarket Replacement



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Product Function & Specs:
34349-04400 is listed as a fan belt for Mitsubishi diesel engine applications. The belt transfers rotational power to the engine cooling fan or associated belt-driven components. The exact belt dimensions, construction, and pulley configuration should be confirmed before installation.
Failure Symptoms:
- Visible belt cracking, fraying, or surface deterioration
- Squealing or abnormal noise from the belt drive
- Engine overheating caused by insufficient fan drive operation
Quick Installation Notes:
- Inspect the existing belt, pulleys, and tensioning arrangement before removal.
- Confirm the replacement belt length and profile against the applicable service information.
- Set belt tension according to the manufacturer’s service procedure and inspect operation after starting.
Maintenance Tips:
- Inspect the belt periodically for cracking, wear, and contamination.
- Check pulley alignment and the condition of related belt-driven components.
- Replace the belt when deterioration or abnormal operating noise is detected.
FAQ:
Q: What is part number 34349-04400?
A: Public aftermarket listings identify 34349-04400 as a Mitsubishi-related fan belt.
Q: Which machine is associated with this fan belt?
A: One public listing associates the part with the Kobelco SK140-8 and D04FR engine reference. Confirm the machine serial number before ordering.
Q: Is the belt an OEM or aftermarket replacement?
A: This product page describes a new aftermarket replacement. Genuine OEM status has not been verified.
Q: Are the belt dimensions confirmed?
A: No verified dimensions were found in the reviewed source. Confirm the belt size and pulley configuration before installation.
Q: Can I purchase this fan belt in bulk?
A: Yes. Contact WinsParts for wholesale order enquiries and part-number verification.
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