A-491 Grease Filler Pump

Grease Filler Pump

The A-491 Grease Filler Pump is designed for clean and efficient transfer of grease from bulk containers into grease guns or lubrication systems. It simplifies the refilling process by providing controlled grease movement, helping reduce contamination and material waste.

Built for workshop and industrial environments, the A-491 delivers reliable pumping action for consistent grease transfer. Its practical design supports faster refilling while maintaining cleanliness, making routine maintenance operations more efficient.

The A-491 is an effective solution for users who handle bulk grease and require a dependable tool for grease replenishment.

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Features

For filling grease guns.
Fits 25 ~ 50 lb. (5 gallons pail) bucket.
Dispenses approx 2 oz. per stroke.
Suitable for grease up to consistency grade #2.

Specification

Contents
•　Pump x 1
•　Bent metallic spout with coupler x 1
•　Follower Plate x 1
•　Handle Rivet x 1
•　Bucket Cover x 1
•　Cover Screw x 3
•　Rivet Pin x 1
•　Pail is not included.

Package
•　Standard Box: 4 PCS / Carton
•　N.W.: 10.17 KGS / G.W.: 13.60 KGS / Cuft: 2.60'

Coupler Type
•　A. American Type: I.D.: 12.40 mm / I.D.: 9.06 mm
•　B. European Type: I.D.: 14.68 mm / I.D.: 9.08 mm
•　C. Special American Type: I.D.: 14.01 mm / I.D.: 8.98 mm

All our products are proudly made in Taiwan, ensuring high-quality manufacturing standards and reliable performance. For more information or to place an order, please contact us today. We are committed to providing superior products and exceptional customer service to meet all your lubrication needs.

How can we reduce grease contamination and waste during bulk refilling while improving maintenance crew efficiency?

The A-491 Grease Filler Pump eliminates the mess and contamination risks of manual grease scooping by providing controlled, measured transfer from bulk containers. Its 2 oz. per stroke design ensures consistent dispensing into grease guns, reducing material waste and keeping your workshop cleaner. With lever-operated simplicity and Taiwan-made durability, maintenance teams can refill faster and safer—lowering downtime and extending equipment life across your fleet.

The A-491 comes complete with a bent metallic spout with coupler, follower plate, bucket cover, and all necessary hardware for immediate deployment. Available in three coupler types—American, European, and Special American—the pump integrates seamlessly with existing grease gun systems. China Amigo's commitment to quality, innovation, and on-time delivery, backed by multi-standard certifications (BS, SAE, JIS, DIN) and in-house manufacturing capabilities, ensures that users receive a dependable tool for bulk grease handling. Whether you manage fleet maintenance, heavy equipment lubrication, or industrial production lines, the A-491 is an effective solution that enhances workflow efficiency while maintaining the cleanliness standards your operation demands. Contact China Amigo today to order your A-491 Grease Filler Pump and experience the reliability of Taiwan-made precision manufacturing.

A-491 Grease Filler Pump | China Amigo Taiwan

A-491 Grease Filler Pump – Taiwan-Made Bulk Grease Transfer Solution

Efficient manual grease pump designed for clean, controlled transfer from bulk containers into grease guns and lubrication systems, supporting workshop and industrial maintenance operations.