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LENZ 221605 Hydraulic Tank Breather, 3/4 in NPT - Hydraulic Tank Breathers
LENZHydraulic Tank Breathers

LENZ 221605 Hydraulic Tank Breather, 3/4 in NPT

The LENZ Filler Strainer Breather Plug (MPN 221605) is a hydraulic tank breather with a 4.8 in overall height and a 3/4 in NPT inlet connection size. 3G Electric interprets your demand for this genuine LENZ…

SKU 3G-OTH-162495

Brand
LENZ
Item
221605 Hydraulic Tank Breather, 3/4 in NPT
Category
Hydraulic Tank Breathers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LENZ
Manufacturer Part Number
221605
NPT Inlet Connection Size
3/4 in

Technical Documents

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LENZ Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LENZ Filler Strainer Breather Plug (MPN 221605) is a hydraulic tank breather with a 4.8 in overall height and a 3/4 in NPT inlet connection size. 3G Electric interprets your demand for this genuine LENZ component, sourcing it across 14 industrial departments — with specialist depth in pumps and controls — to deliver the right solution with accountability.

Frequently Asked Questions

What is a LENZ filler strainer breather plug used for?

A LENZ filler strainer breather plug is used on hydraulic tanks to filter incoming air and strain hydraulic fluid during filling. It prevents contaminants from entering the reservoir, extending system life. Common in industrial machinery, mobile equipment, and hydraulic power units.

What are the specifications of the LENZ 221605 filler strainer breather plug?

The LENZ 221605 filler strainer breather plug has a 3/4 in NPT inlet connection size and an overall height of 4.8 in. It is designed for hydraulic tank breather applications. The manufacturer part number is 221605, and the brand is LENZ.

Where to buy LENZ filler strainer breather plugs worldwide?

You can source LENZ filler strainer breather plugs worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on the LENZ 221605.

How to install a LENZ filler strainer breather plug?

To install a LENZ filler strainer breather plug, first ensure the tank port is clean and matches the 3/4 in NPT thread. Apply thread sealant to the plug's NPT threads, then hand-tighten into the port. Use a wrench for final snug fit—avoid overtightening. Check for leaks after filling.

Used in

Common applications for LENZ
Mobile hydraulic systems — LENZ return-line filters (MPN 221007) for contamination control in excavators and loaders
Industrial machine tools — LENZ in-tank return-line filters (MPN 221043) for coolant and hydraulic oil filtration
Hydraulic power units — LENZ suction strainers (MPN 221215) for pump inlet protection in stationary systems
Material handling equipment — LENZ tank filler breathers (MPN 221602) for reservoir breathing and filling strainer functions
Press and forming machinery — LENZ replacement canisters (MPN 221011) for scheduled filter element changes in high-cycle applications
Agricultural equipment — LENZ breather plugs (MPN 221680) for hydraulic tank ventilation in tractors and harvesters

LENZ Products

3G Electric supplies LENZ hydraulic tank breathers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LENZ Hydraulic Suction Strainer: 3/4 in NPT, 10 gpm, 100 Mesh, Stainless Steel, Externally Mounted (MPN 221215)
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LENZ Hydraulic Suction Strainer: 3/4 in NPT, 10 gpm, 100 Mesh, Stainless Steel, Externally Mounted (MPN 221215)
This LENZ hydraulic tank suction strainer is designed for external mounting on hydraulic reservoir suction lines. It features a 1 1/4 in NPT connection, a flow rating of 10 gpm, and 100 Mesh stainless steel filtration media to protect pumps from debris
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This LENZ hydraulic tank suction strainer is designed for external mounting on hydraulic reservoir suction lines. It features a 1 1/4 in NPT connection, a flow rating of 10 gpm, and 100 Mesh stainless steel filtration media to protect pumps from debris
This LENZ hydraulic tank suction strainer features a 100 mesh stainless steel element with a 50 gpm flow rating. It has a 2 in NPT connection and is externally mounted. The strainer is used in hydraulic systems to filter contaminants from fluid entering the suction line, protecting pumps and components
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This LENZ hydraulic tank suction strainer features a 100 mesh stainless steel element with a 50 gpm flow rating. It has a 2 in NPT connection and is externally mounted. The strainer is used in hydraulic systems to filter contaminants from fluid entering the suction line, protecting pumps and components
This hydraulic tank suction strainer is externally mounted and constructed from stainless steel. It features a 100 mesh filter element and is rated for 25 gpm flow. Designed for installation in hydraulic systems to protect pumps by filtering contaminants from fluid entering the suction line
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This hydraulic tank suction strainer is externally mounted and constructed from stainless steel. It features a 100 mesh filter element and is rated for 25 gpm flow. Designed for installation in hydraulic systems to protect pumps by filtering contaminants from fluid entering the suction line
This LENZ suction strainer is designed for installation in the suction line of a hydraulic tank. It features a 100 mesh stainless steel filter element, a flow rating of 15 gpm, and an externally mounted configuration. The strainer is constructed from stainless steel for corrosion resistance
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This LENZ suction strainer is designed for installation in the suction line of a hydraulic tank. It features a 100 mesh stainless steel filter element, a flow rating of 15 gpm, and an externally mounted configuration. The strainer is constructed from stainless steel for corrosion resistance
This hydraulic tank suction strainer features a 100 mesh stainless steel element and a flow capacity of 30 gpm. It is designed for installation in hydraulic tank suction lines to filter contaminants from fluid before it enters the pump. The strainer has an overall length of 8 inches and is constructed with stainless steel for corrosion resistance
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This hydraulic tank suction strainer features a 100 mesh stainless steel element and a flow capacity of 30 gpm. It is designed for installation in hydraulic tank suction lines to filter contaminants from fluid before it enters the pump. The strainer has an overall length of 8 inches and is constructed with stainless steel for corrosion resistance

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