1.1/2″ Diam Heavy Duty Flexible Exhaust Pipe (2 metre continuous length)

Description

The 1.1/2″ (38 mm) Diameter Heavy Duty Flexible Exhaust Pipe is a robust, zinc-plated steel interlocked tube for routing exhaust gases on construction and garden machinery. Its polygonal profile balances flexibility with strength, allowing neat runs around frames and components while resisting vibration from petrol and diesel engines. Supplied as a continuous 2-metre length, it reduces the number of joints needed on an installation. Key dimensions are a 1.1/2″ (38 mm) internal diameter, a 42 mm outer diameter, and a 130 mm inner bend radius for easier routing in tight bays. Typical uses include generators, compressors, pumps, lighting towers, pressure washers, and heavier garden equipment such as ride-on mowers and compact tractors. It is suitable for maintenance, repair, and custom builds where a durable flexible section is required.

Key Features:
– Heavyweight zinc-plated steel for corrosion resistance and long service life in harsh site conditions
– Polygonal interlocked construction provides strength while remaining flexible for tight routing
– Internal diameter 1.1/2″ (38 mm) suits common small-engine exhaust outlets and adaptors
– 42 mm outer diameter allows straightforward clamping with standard exhaust fittings
– Continuous 2-metre length reduces joints and potential leak points on longer runs
– 130 mm inner bend radius aids installation around obstacles and within confined engine bays
– Withstands vibration and thermal cycling typical of petrol and diesel machinery
– Can be cut to length and secured using suitable clamps, reducers, or sleeves (not included)
– Smooth, consistent bore profile helps maintain effective exhaust flow
– Practical choice for both planned builds and reactive repairs on site

Typical Applications:
Replacement or extension of exhaust runs on portable generators, site compressors, lighting towers, water pumps, plate compactors, cement mixers, and pressure washers. In grounds care it suits ride-on mowers, small tractors, and chippers where a flexible link isolates vibration or bridges misalignment. Useful for connecting manifolds to silencers or tailpipes, routing around guards and frames, and accommodating engine movement to reduce stress on rigid sections.

Also known as:
Flexi exhaust pipe, interlock exhaust tube, flexible tailpipe, metal exhaust hose, steel flexi, exhaust interlock tubing, polygonal fleexhaust, 38 mm flepipe, 1.1/2″ (38 mm) flexible exhaust, flexible engine exhaust conduit.

Product Specifications