Product Specifications
| Parameter | Details |
|---|
| Part Name | Aftermarket Fan Belt for Excavator Cooling Systems |
| Part Number (OEM Reference) | REMF-1345, REMF1345 |
| Brand Compatibility | Universal fit for machines originally equipped with Mitsuboshi REMF-1345 belt |
| Material | High-tensile synthetic rubber compound with polyester cord reinforcement |
| Condition | New Aftermarket |
| Warranty | 6-month warranty against manufacturing defects |
| Packaging | Individual polybag + corrugated cardboard box |
Compatible Models
| Brand | Applicable Models |
|---|
| CAT | 320D, 320D2, 323D, 325D, 330D, 330D2 |
| Komatsu | PC200-7, PC200-8, PC210-8, PC220-7, PC220-8, PC240-8 |
| Volvo | EC300D, EC350D, EC460D, EC480D |
| Hyundai | R210W-9A, R220W-9A, R250W-9A, R290W-9A |
| Doosan | DX225LC-5, DX255LC-5, DX300LC-5, DX340LC-5 |
| Sany | SY215C, SY235C, SY265C, SY365H |
| XCMG | XE215C, XE235C, XE265C, XE370CA |
| Tractors & Mowers | John Deere 7000/8000 Series, Case IH Axial-Flow Combines, New Holland CR Series |
Tired of Overheating Excavators and Failed REMF-1345 Fan Belts?
Every hour your excavator sits idle due to a broken or slipping fan belt costs hundreds — sometimes thousands — in lost productivity. Counterfeit belts stretch within days, causing coolant temperature spikes and unplanned shutdowns. OEM replacements take weeks to arrive, while local suppliers often can’t verify compatibility across CAT, Komatsu, or Sany models.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This aftermarket Mitsuboshi REMF-1345 fan belt is manufactured in ISO 9001-certified facilities and tested for tensile strength, heat resistance, and dimensional accuracy before shipment. Designed specifically for heavy-duty cooling systems on hydraulic excavators and high-horsepower tractors, it delivers consistent tension retention under continuous load cycles — critical during extended digging or grading operations.
Where This Part Works
This REMF-1345 belt operates reliably in extreme conditions: construction sites with ambient temperatures up to 50°C, quarry environments with abrasive dust exposure, port terminals requiring uninterrupted material handling, and demolition projects where engine cooling must remain stable during repeated high-RPM operation. It directly drives the radiator fan in excavator cooling systems — failure leads to rapid overheating, reduced hydraulic efficiency, and potential engine damage. tractor mower fan belt applications demand equal reliability under variable RPM and vibration loads.
Engineering Details That Matter
The belt uses a high-modulus polyester tensile cord, delivering 30% higher elongation resistance than standard EPDM belts — essential for maintaining proper tension after thermal cycling. Its synthetic rubber compound contains anti-ozone and heat-resistant additives, validated to withstand continuous operation at 110°C without cracking. Dimensional tolerance is held to ±0.3 mm across length and width, ensuring precise fit on original pulley grooves without slippage. Surface texture is optimized for grip on cast-iron and aluminum pulleys, reducing wear on both belt and drive components over time.
The Real Cost of Wrong Parts
A $12 counterfeit belt may save upfront cost — but causes premature failure within 150 operating hours, leading to engine overheating, cylinder head gasket damage, and 8+ hours of labor for replacement and system flush. Industry data shows improper fan belts increase total cooling system repair costs by 220% over 12 months. This REMF-1345 belt meets ISO 4184 and SAE J1459 specifications, matching OEM torque transmission and service life. When calculating total cost of ownership (TCO), durability, uptime, and compatibility matter far more than unit price.
Why Customers Trust XUNPO
— We source exclusively from ISO 9001-certified factories and perform incoming material inspection on every batch.
— Every REMF-1345 belt undergoes pre-shipment performance testing: static tension, dynamic flex cycle (50,000+ cycles), and temperature stress validation.
— 6-month warranty covers manufacturing defects — no questions asked, full replacement or refund.
— 10 years exporting to 120+ countries; verified repeat orders from distributors in USA, Germany, UAE, Brazil, and Australia.
— Our 20+ technical specialists include certified hydraulic and engine technicians — part verification response within 2 hours.
— 10,000+ SKUs stocked in our Guangzhou warehouse; this REMF-1345 belt ships in 2–5 working days.
Packaging & Shipping
- Individually sealed in moisture-resistant polybag, cushioned with EPE foam, packed in reinforced corrugated box
- In-stock items ship within 2–5 working days after order confirmation
- Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), sea freight (25–40 days)
- Real-time tracking number provided upon dispatch
- MOQ: 1 piece — supports urgent field repairs and small fleet maintenance
Get Your REMF-1345 Fan Belt Now
Your excavator shouldn’t wait weeks for a single belt. Send us the part number REMF-1345, your machine model (e.g., CAT 320D), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers may request a sample for physical verification. Stock is available now; every day delayed is another day of downtime.
Frequently Asked Questions
Q: Is this an original Mitsuboshi part or a replacement?
A: This is an OEM-equivalent aftermarket fan belt, manufactured in ISO 9001-certified facilities to match Mitsuboshi REMF-1345 specifications for dimensions, material composition, and performance.
Q: How do I confirm if this fits my excavator or tractor?
A: Provide your machine brand, model, and year — or the OEM part number REMF-1345 — and our technical team will verify compatibility within 2 hours.
Q: What is the warranty period?
A: 6-month warranty against manufacturing defects. If failure occurs due to material or workmanship, we replace free of charge.
Q: What is the minimum order quantity?
A: 1 piece — no bulk requirement. Ideal for emergency repairs or testing.
Q: How long does shipping take?
A: In-stock REMF-1345 belts ship within 2–5 working days. Express courier delivery takes 3–7 days depending on destination.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample for physical evaluation and fit-check prior to bulk purchase.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com
