4M40 Cooling Fan Blade Excavator For Mitsubishi Engines CAT E307B E308B

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Why choose us

✅ Why Choose Our 4M40 Cooling Fan Blade for CAT E307B/E308B

✔ Problem: Engine overheating during long or heavy-duty operation
✅ Our Solution: Our fan blade is designed for maximum airflow, effectively dissipating heat from the 4M40 Mitsubishi engine and keeping your CAT E307B/E308B excavator running cool and efficiently.

✔ Problem: Cheap fan blades crack, warp, or melt easily
✅ Our Solution: We use reinforced nylon or FRP materials that are heat-resistant, UV-stable, and durable — ideal for high-temperature and rugged construction environments.

✔ Problem: Poor fitment leads to vibration and premature wear
✅ Our Solution: Engineered to OEM specifiCATions, our 4-hole fan blades offer a precise fit, smooth rotation, and zero vibration — ensuring longer service life.

✔ Problem: Uncertainty about compatibility with your machine
✅ Our Solution: Our team provides free verifiCATion support — just send your engine model, part number, or a photo, and we’ll confirm the correct fan blade for your excavator.

✔ Problem: Long delivery times and project delays
✅ Our Solution: We maintain in-stock inventory and offer fast international shipping, minimizing downtime and helping you stay on schedule.

✔ Problem: Inconsistent product quality from unreliable suppliers
✅ Our Solution: With 12+ years of experience, we deliver factory-tested parts, professional packaging, and global service to 80+ countries.

Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany and Japan, and has its own Brand Wakestone. We firmly believe that quality is the life of an enterprise, seize the source of quality, strictly control the quality and production process of self-made parts in production, and create high-quality products.
The company mainly produces:
Hydraulic breaker, hydraulic breaker accessories, quick connector, hydraulic grab, soil ripper, vibrator, crushing tongs, hydraulic shears, hydraulic suction cup, rotary drill, tree digging knife, bamboo cutter;
Excavator accessories: engine, hydraulic pump, swing motor, travel motor, main control valve, rotary joint, hydraulic seal kit, bucket, ripper, chassis parts.
Hydraulic breaker parts are suitable for: KRUPP, ATLAS COPCO, SOOSAN, FURUKAWA, SANDVIK/RAMMER, MONTBERT, INDECO, N.P.K, TOKU, DAEMO, MKB, TEISAKU, HANMA, HANWOOD, MSB, GENERAL BREAKER, COMET, MIRACLE, TOYO, OKADA , KCB, DOUBLE BULL, NUKES, A ONE, EDT, KWANGLIM, BLT, DAEKKD, etc.;

Excavator accessories are suitable for: Carter, Komatsu, Hitachi, Volvo, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, Sany Heavy Industry, Liugong, XCMG, Zoomlion, etc.; OEM and ODM services are provided.
The Wakestone Machinery Co., Ltd. dealer system can provide you with one-stop purchasing, diversified engineering solutions, and has established long-term cooperative relationships with customers from all over the world. The sales markets include Europe, the United States, the Middle East, Southeast Asia, etc.
Guangzhou Zhenhui Machinery Co., Ltd. cherishes the trust of customers, attaches great importance to product quality, provides high-quality products and services, and creates the greatest value for customers is our responsibility. We pay attention to customer needs and seek opportunities for win-win cooperation!