The SPAL EF3518 (VA13-BP51/C-35A) is a heavy-duty, 13-inch 24V electric thermo fan designed for demanding cooling environments where performance cannot be compromised. Engineered with a straight-blade design, this unit provides a powerful 1254 CFM of airflow and is built to sustain long-term operation under high loads. Physically in stock at our Kerikeri warehouse and ready for daily courier dispatch, this is the genuine Italian-made cooling solution that fleet operators and machinery fabricators rely on—shipped locally from our shelves, not drop-shipped from overseas.

Part Number Cross-Reference Matrix

For seamless replacement in heavy machinery or commercial vehicle layouts, the EF3518 is the correct factory-spec match for the following references:

• SPAL Global Model: VA13-BP51/C-35A
• US Factory Part #: 30101804
• Alternative Trade / SKU References: EF3518 / SPAL-EF3518 / SPEF3518
• Mounting Alignment: Built on the high-compatibility VA13 frame platform, ensuring a straightforward install for existing 13-inch SPAL mounting systems.

Applications: What This Fan Is Used For

The EF3518 13" 24V fan is chosen by industry professionals for critical thermal management tasks:

• Commercial Transport & Fleets: Native 24V design for seamless integration into trucks, buses, and heavy commercial cooling systems.
• Industrial & Agricultural Machinery: Engineered to thrive in the high-heat, high-duty cycles of excavators, tractors, and stationary power plants.
• Expedition & Touring Vehicles: A premium choice for serious 4x4 rigs or overland vehicles running 24V electrical architectures.
• Harsh Environment Protection: Features an IP68-rated, fully sealed motor designed to resist the ingress of dust, mud, and water, ensuring reliable performance in rugged NZ conditions.

EF3518 13" SPAL 24V Thermo Fan Specifications

• SPAL Fan Model: VA13-BP51/C-35A
• Voltage: 24V
• Airflow Configuration: Puller (Mounts Behind Core to Pull Air)
• Blade & Shroud Type: Straight Blade / Integrated Finger Guard
• Airflow Capacity: 1254 CFM (2130 M³/H)
• Current Draw: 4.9 Amps
• Blade Diameter: 13 Inch (330mm)

Physical Dimensions (Verified Millimetres)

• A (Overall Width): 345mm
• B (Overall Height): 361mm
• C (Total Depth at Motor): 181mm
• D (Mounting Hole Spacing): 313mm
• E (Motor Housing Depth): 62mm

Technical Note: This is a 24V native component and is not compatible with standard 12V automotive systems. Please confirm your system voltage before installation. Ensure your build accounts for the 181mm total depth (Dimension C) required for the motor housing behind your cooling core.