56-Piece Metric Light (L) Series Hydraulic Plug & Cap Kit

Professional Contamination Control for European & Chinese Machinery

Ensure the integrity of your hydraulic system with the ENGMATTEC Metric Light (L) Series service kit. Drawing on over 20 years of field experience, this kit is specifically curated for technicians working on European or Chinese manufactured mobile plant and equipment.

Price Update: We have recently adjusted our pricing, representing an 18% reduction in cost for this comprehensive 56-piece set.

The Professional Standard in Maintenance

When disconnecting hoses and pipes, immediate sealing is the only way to prevent environmental oil discharge and protect sensitive components. This kit is essential for preventing the ingress of dirt, dust, rainwater, and sand into expensive pumps, motors, and valves.

Technical Specifications & Compatibility

• Application: Ideal for truck-mounted cranes (Hiab, Palfinger, Liebherr), construction equipment (Volvo, Wacker Neuson, Manitou), and modern Chinese machinery.
• Material: High-quality Zinc-Plated Cold Drawn Steel for corrosion resistance.
• Sealing: All female caps include Nitrile (Buna N) O-rings for a reliable, leak-free seal.
• Storage: Housed in a durable, oil-resistant, labelled plastic impact case.

Kit Contents (56 Pieces Total)

• M12 x 1.5 (6 mm Tube L) — 4 Pairs (Male & Female)
• M14 x 1.5 (8 mm Tube L) — 4 Pairs (Male & Female)
• M16 x 1.5 (10 mm Tube L) — 4 Pairs (Male & Female)
• M18 x 1.5 (12 mm Tube L) — 4 Pairs (Male & Female)
• M22 x 1.5 (15 mm Tube L) — 4 Pairs (Male & Female)
• M26 x 1.5 (18 mm Tube L) — 4 Pairs (Male & Female)
• M30 x 2.0 (22 mm Tube L) — 2 Pairs (Male & Female)
• M36 x 2.0 (28 mm Tube L) — 2 Pairs (Male & Female)
• Bonus: 1 x Microfibre Cleaning Cloth

Technician’s Advice

• Maintaining "hydraulic cleanliness" is the most cost-effective insurance for your equipment.
• Always clean the fitting surface with the provided microfibre cloth before installing a cap or plug.
• This ensures that no existing surface grit is pushed into the system upon reconnection.
• If you are working with higher pressure ratings, consider our Metric Heavy (S) Series kits.

Other Plug Kits also available please see below.

• Metric Heavy
• JIC
• BSP
• ORFS
• Code 61 & 62 Flange

Other Custom Options are also available please click here to email us and send us a message with any questions you may have.

Or to Speak to one of our friendly team on the phone +61 Australia (07) 5563 1982 Monday to Friday 8 AM to 4 PM QLD Time.

MM 24/02/2026 $, abc