Generator Radiators

Weifang Beichen Machinery specializes in radiators for diesel generator sets from 20 kVA to 800 kVA. We supply OEM-quality replacement and custom radiators for Cummins 4BT / 6BT, Weichai WP4 / WP10 / WP12, Ricardo R4105ZD / K4100D and Weichai 6105AZLD / 6110 / 6126 engines — built to original mounting dimensions, 100% pressure-tested, and packed for export.

Browse by Engine Model

Cummins 4BT / 6BT

Radiators for Cummins 4BT and 6BT diesel generator sets, OEM-fit replacement.

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Weichai WP4 / WP10 / WP12

Radiators for the Weichai WP series powering generator sets from 100 to 400 kVA.

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Ricardo R4105ZD / K4100D

Radiators for Ricardo R4105ZD and K4100D small diesel generator engines.

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Weichai 6105AZLD / 6110 / 6126

Radiators for Weichai 6105AZLD, 6110 and 6126 series generator engines.

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Custom Radiators from Your Drawings

Can’t find your engine model? We manufacture radiators from customer drawings or samples — send us your drawings and engine data, and we will quote tooling and unit price within 24 hours.

Why Buyers Choose Weifang Beichen

• OEM-fit guarantee — radiators built to original engine mounting dimensions, verified against your drawings or samples.
• MOQ only 30 units, friendly for distributors and service companies testing a new market.
• 20-day lead time with stable monthly capacity for repeat orders.
• 100% pressure-tested before packing; export-grade packing for long-distance sea freight.
• Long-term export experience serving Europe, North America and other developed markets.

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