Metric Bulkhead Male x Metric Light (L) Male 90° Compact Bulkhead Elbow

A metric bulkhead body with a 90° compact bend to a light series metric male cone. The everyday metric pass-through elbow for return, drain and pilot work.

Brand: Ayrtec – mild steel body with a plated finish, manufactured to the standards listed below.

Watch: The Advantages of Hydraulic Bulkhead Fittings: Essential Components for Fluid Systems

Thread Standards

• Metric Bulkhead Male – DIN 2353 / ISO 8434-1 24° cone on a bulkhead body with a locknut. It seals on the 24° cone; the bulkhead thread and locknut clamp the body to the panel and do no sealing.
• Metric Light (L) Male – DIN 2353 / ISO 8434-1 24° cone, light series. It seals on the 24° cone, normally with an O-ring captured in the cone.

How to Choose

• The bulkhead thread and locknut clamp the fitting to the panel. They do no sealing, so do not try to cure a leak by tightening the locknut.
• Check your panel hole size and thickness before you order. The body has a set thread length under the shoulder and a thick panel eats it.
• The bend is fixed. Decide which way it points before the locknut goes tight.
• Light (L) is the lower rated metric range, so match it to the circuit.

Technicians Advice

Set the angle first. And go easy on the cone once it is mounted, because small metric cones seal at low torque and a bulkhead gives you the leverage to go well past it without noticing.

Where You’ll Find It

• Metric Bulkhead Male – panel, chassis and tank-wall pass-throughs on European-built machinery – Liebherr, Wacker Neuson, Atlas, Manitou – and any tidy tube-work build.
• Metric Light (L) Male – European-built machinery – Liebherr, Wacker Neuson, Atlas, Sennebogen, Manitou – and imported tube assemblies. Light series suits return, drain and pilot lines.

Cross-Reference

• Metric Bulkhead Male – DIN 2353 / ISO 8434-1 24° cone, bulkhead style. Parker call this range EO and EO-2. Available in both light (L) and heavy (S) series, which do not interchange.
• Metric Light (L) Male – DIN 2353 / ISO 8434-1 24° cone, light (L) series. Parker call this range EO and EO-2, historically branded Ermeto. Also called bite type.

Parker, Gates, Aeroquip and Ryco all manufacture to these same standards under their own part numbering, so a fitting built to the standard above will mate with theirs.

Cross-references are given at series level as a guide to the standard, not as a part-for-part substitution. Always confirm the thread form, size and seal type against the port before ordering.

📐Dimensions & thread sizes – every size in this range

← Swipe the table sideways to see every measurement →

Part code	L1	L2	S	S1	Material	Finish
MBM-MLM-90C-1212	19mm	48mm	12mm	17mm	Mild steel	Plated finish
MBM-MLM-90C-1414	21mm	51mm	12mm	19mm	Mild steel	Plated finish
MBM-MLM-90C-1616	22mm	53mm	14mm	22mm	Mild steel	Plated finish
MBM-MLM-90C-1818	24mm	56mm	17mm	24mm	Mild steel	Plated finish
MBM-MLM-90C-2222	28mm	61mm	19mm	30mm	Mild steel	Plated finish
MBM-MLM-90C-2626	31mm	64mm	24mm	36mm	Mild steel	Plated finish
MBM-MLM-90C-3030	35mm	72mm	27mm	41mm	Mild steel	Plated finish
MBM-MLM-90C-3636	38mm	77mm	36mm	46mm	Mild steel	Plated finish
MBM-MLM-90C-4545	45mm	86mm	48mm	55mm	Mild steel	Plated finish
MBM-MLM-90C-5252	51mm	90mm	50mm	65mm	Mild steel	Plated finish
MLM-MBM-90C-1212	19mm	48mm	12mm	17mm	Mild steel	Plated finish
MLM-MBM-90C-1414	21mm	51mm	12mm	19mm	Mild steel	Plated finish
MLM-MBM-90C-1616	22mm	53mm	14mm	22mm	Mild steel	Plated finish
MLM-MBM-90C-1818	24mm	56mm	17mm	24mm	Mild steel	Plated finish
MLM-MBM-90C-2222	28mm	61mm	19mm	30mm	Mild steel	Plated finish
MLM-MBM-90C-2626	31mm	64mm	24mm	36mm	Mild steel	Plated finish
MLM-MBM-90C-3030	35mm	72mm	27mm	41mm	Mild steel	Plated finish
MLM-MBM-90C-3636	38mm	77mm	36mm	46mm	Mild steel	Plated finish
MLM-MBM-90C-4545	45mm	86mm	48mm	55mm	Mild steel	Plated finish
MLM-MBM-90C-5252	51mm	90mm	50mm	65mm	Mild steel	Plated finish

Key: L1 length 1, L2 length 2, S hex across flats, S1 hex across flats 2. Measurements in millimetres unless shown otherwise. Thread columns show what each end mates with. Dimensions are nominal – check critical clearances against the part.

Downloads

📄 Thread Identification Chart (PDF)

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Need a hand? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.