Dark Gray Jubilee O Clips Size 4043 (40-43mm Clamping Range) Bag of 25
Dark Gray Jubilee O Clips Size 4043 (40-43mm Clamping Range) Bag of 25

Jubilee® O Clips Size 4043 | 40–43mm Two-Ear Hose Clamps | Bag of 25

Price:
£32.85

Description

Jubilee® Professional Series  ·  Two-Ear Hose Clamps

The precision clamp
engineered for demanding systems.

Size 4043 — 40–43mm clamping range. Zinc-plated carbon steel. 360° uniform compression. Bag of 25 clips. Trusted by workshops, fleet engineers, and industrial maintenance teams across the UK.

40–43mm
Clamping Range
7mm
Band Width
25
Clips Per Bag
Why This Clamp

Consistent clamping force.
Every crimp. Every time.

When a hose joint fails in a pneumatic line or coolant circuit, the consequences go beyond a leak — they mean downtime, rework, and risk. The Jubilee® O Clip eliminates that variable. Its two-ear crimp design distributes load uniformly around the full hose circumference, creating a seal that screw-type clamps simply cannot replicate at this bore size.

Size 4043 is purpose-matched to 40–43mm diameter hoses — the medium-bore standard found across automotive cooling systems, compressed air distribution, industrial fluid transfer, and HVAC ducting. Each bag contains 25 clips, making it the right choice for workshop stock, fleet maintenance kits, and production-line assembly.

●
360° Uniform Seal
Two-ear crimp geometry applies equal radial force around the entire hose, eliminating the pressure points and micro-gaps common in worm-drive designs.
●
Zinc-Plated Steel
Hot-dip zinc coating provides corrosion resistance in humid workshop environments, engine bays, and outdoor plant installations.
●
Wide Temperature Range
Rated −40°C to +80°C continuous service — suitable for both cold-start automotive applications and heated industrial fluid lines.
●
DIN 3017 Compliant
Manufactured to European standard DIN 3017, ensuring dimensional consistency and interoperability with standard hose and fitting specifications.
Technical Specifications
Size Code 4043
Clamping Range 40–43mm diameter
Band Width 7mm nominal
Material Zinc-plated carbon steel
Closure Type Two-ear crimp (pincer tool required)
Temperature Range −40°C to +80°C continuous
Standard DIN 3017 compliant
Pack Quantity 25 clips per bag
SKU air_comp754
Barcode AC015016598170938
Applications

Specified across industries.

Pneumatic SystemsMedium-bore compressed air distribution lines, airline hose terminations, and compressor outlet connections.
Automotive & FleetCoolant hose joints, intercooler pipework, turbo inlet connections, and heater matrix hoses.
Industrial EquipmentHydraulic return lines, coolant circuits, dust extraction ducting, and process fluid transfer.
HVAC & FacilitiesFlexible duct connections, condensate drain hoses, and chilled water system pipework.
Installation

Four steps to a permanent seal.

01
Verify Hose DiameterConfirm the hose OD falls within 40–43mm. Measure with calipers after the hose is fully seated on the fitting — the hose will expand slightly under pressure.
02
Position the ClipSlide the O Clip over the hose before fitting. Position it 5–8mm from the hose end, centred over the fitting bead or retaining rib.
03
Crimp with Pincer ToolUse a dedicated two-ear pincer crimping tool. Apply firm, even pressure to both ears simultaneously until the ears are fully closed and flush.
04
Inspect & PressuriseVisually confirm both ears are fully crimped with no gaps. Pressurise the system gradually and inspect the joint for leaks before returning to full operating pressure.
Compatibility

Matched to standard hose materials.

Jubilee® O Clips are compatible with EPDM, silicone, nitrile (NBR), PVC, and reinforced rubber hoses within the 40–43mm OD range. Always verify the hose wall thickness and material rating against your system’s operating pressure and fluid type before installation. For high-pressure hydraulic applications above 10 bar, consult your system engineer for appropriate clamp specification.

Trade & Bulk Enquiries Welcome Need larger quantities, mixed-size packs, or a standing order arrangement? Our trade team can accommodate project-specific requirements with competitive pricing and reliable UK dispatch.
Contact Trade Team

Quality & Compliance: Jubilee® is a registered trademark. These clips are manufactured to DIN 3017 dimensional standards. Zinc-plated carbon steel construction. Not suitable for use with strong acids, alkalis, or solvents — verify chemical compatibility before specifying. Operating temperature range: −40°C to +80°C continuous. Installation requires a compatible two-ear pincer crimping tool (sold separately). Air Compressors UK — UK stock, fast dispatch.

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