EWK 500cc Fluid Extractor Syringe — Manual Oil Suction Pump, Compact Polyethylene Body, Double O‑Ring Seal

The EWK 500cc Fluid Extractor Syringe is a handheld manual suction pump that extracts and refills small automotive reservoirs—transmissions, differentials, power steering, and brakes—with controlled, low-mess precision.

Small access ports and tight engine-bay spaces make fluid service messy and slow if you rely on pouring or bulky tools. The EWK 500cc syringe combines a compact polyethylene chamber, a double O-ring piston for steady vacuum, a locking nut hose connection, and a non-drip cap to help you draw and move automotive fluids more cleanly and with fewer interruptions. It’s designed for routine maintenance where accuracy and cleanliness matter more than high-volume extraction.

How does this syringe help when access to the fill or drain port is limited?

The slim hose and compact barrel let you reach narrow openings that standard funnels and pumps can’t. By creating suction directly at the port, the syringe reduces the need to tilt reservoirs or remove surrounding components.

• 500cc capacity for small reservoirs and top-up tasks
• Flexible hose fits into constrained openings
• Non-drip cap prevents spills when relocating the tool

What features keep suction steady and reduce leakage?

EWK uses a double O-ring piston to maintain a reliable vacuum during each pull, which reduces the need to re-prime and limits backflow. The locking nut secures the hose to the syringe so the connection won’t pop off while you’re working one-handed.

• Double O-ring piston for consistent vacuum
• Locking nut keeps hose attached under tension
• Durable seals minimize drips and leakage

Is the syringe safe with common automotive fluids and hot conditions?

The barrel is molded from robust polyethylene that resists corrosion from many automotive fluids, including transmission, differential, and power steering oils. Avoid using liquids hotter than 110°F (45°C) to protect the seals and plastic from heat stress.

• Chemical-resistant polyethylene construction
• Not rated for fluids above 110°F (45°C)
• Designed for routine maintenance fluids, not aggressive solvents

How does the non-drip cap and handling design reduce mess during transfers?

After drawing fluid, you can temporarily cover the hose with the included non-drip cap so small amounts don’t drip while you move to a waste container. The syringe’s hand-sized shape and clear chamber make it easier to control volume and monitor fluid condition.

• Non-drip cap holds fluid briefly to prevent trails
• Clear chamber shows fluid level for accurate removal
• Compact form factor fits in one hand for steady operation

Who is this for: The EWK 500cc Fluid Extractor Syringe is for DIY mechanics, home garage enthusiasts, and professional technicians who need a compact, reliable tool for drawing and topping off small automotive reservoirs without removing large parts or making a mess. It’s ideal when working in tight engine bays, servicing differentials, transmissions, power steering racks, or brake systems where precision and cleanliness are priorities.