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.
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.
Customized Solutions
We specialize in meeting our customers' needs. Our manufacturing capabilities allow us to customize special designs, sizes, materials, and unique packaging.
Tailored Injection Packers
We can tailor the rubber material, length, color, and logos to match your project or brand needs.
Customized Packing
Whether you require paper boxes, plastic assortments, clam shells, blister packs, or durable plastic boxes, we can make it.
Customized Functional Designs
We can develop innovative features to enhance performance, compatibility, and efficiency for your specific applications.
Taiwan-Made A-491 Grease Filler Pump with Custom Specifications
China Amigo specializes in four core product lines: injection packers (aluminum, steel, plastic for waterproofing), grease fittings (BS, SAE, JIS, DIN certified), injection pumps (high-pressure for epoxy/PU injection), and grease guns (lever, air-operated, pistol grip models).
Every A-491 Grease Filler Pump line offers customization for materials, specifications, and packaging. We serve global markets with Taiwan-made quality since 1975, maintaining strict inspection protocols and multi-standard compliance for industrial, automotive, and construction applications.
Browse our catalog to find the right lubrication or waterproofing solution. Our technical team provides specification guidance, custom quotes, and responsive support for orders of any volume.



