KAILAI 4-Layer Spiral-Bellows Hose Series SUS301/201 for Commercial-Vehicle Air & Exhaust Systems for Sale

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Vehicle Type: HOWO whosale parts

Brand Name: SHACMAN SAGMOTO

I want to inquire

Person in charge: William Du

Cel: 8619050562894

Whatsapp: 8619050562894

E-mail: sales22@chinatruck.cc

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Details

KAILAI 4-Layer Spiral-Bellows Hose Series SUS301/201 for Commercial-Vehicle Air & Exhaust Systems for Sale

Key Features
• Four-Layer Construction – Inner & outer SUS301/201 stainless spiral coils + dual intermediate reinforcement layers for superior pressure and fatigue resistance
• Extended Service Life – 3 to 5 times longer than conventional single or double-layer hoses under thermal cycling and vibration
• Wide ID Range – Stock sizes 77, 80, 90, 102, 114, 120, 127, 150 mm; custom IDs available
• Custom Length – Cut exactly to customer sample, drawing or 3D model, no MOQ
• Precision Ends – Carbon-steel collars CNC-machined then robotically TIG-welded to hose body; weld bead ground flush for leak-free, aesthetic finish
• OEM Fit – Direct replacement on Howo, Dongfeng, Volvo, Jiefang, Mercedes-Benz, FAW, Steyr, Hongyan, Beiben, Auman, Dayun and semi-trailers
• Certifications – ISO 9001, TS 16949 production, RoHS compliant stainless steel

Specifications

Parameter	Value
Material	SUS301 or SUS201 stainless steel strip (custom SUS304 on request)
Layer Count	4 (spiral-wound)
Nominal Inner Diameter (ID)	77, 80, 90, 102, 114, 120, 127, 150 mm
Wall Thickness	0.35 mm per layer (1.4 mm total)
Operating Temperature	–60 °C to +650 °C
Working Pressure	0.2–0.6 MPa (burst ≥1.0 MPa)
Length	Any length ≤3 m; cut to drawing/sample
End Collars	Carbon steel Q235B, zinc-nickel or dacromet coated
End Connection	OD collar, ID sleeve, flared, V-band or slip-on per drawing
Service Life	3–5× standard single-layer bellows
Standards	SAE J20, ISO 10380, GB/T 14525

End-Collar Options

Type	Wall	Coating	Salt-Spray	Application
OD Collar 2 mm	Q235B	Zn-Ni 8 µm	480 h	Standard exhaust
OD Collar 3 mm	Q235B	Dacromet	1000 h	Mining & marine
V-Band Flange	304 SS	Polished	1200 h	High-temp turbo

Ordering Guide

File & Delivery
• Excel (.xlsx) – sortable, editable
• PDF – printable A4/US Letter
• CAD – STEP & DWG on request
• Digital – instant download link
• Physical – binder shipped 3–7 days worldwide

Contact: william
Phone/WhatsApp/WeChat: +86 18669778647
Email: Sales22@chinatruck.cc

Model Description (English)	Part Number
Howo - 2009 model	WG972540153
Howo - 2009 model	WG972540154
Howo - 2012 model	WG9725540198
Howo	WG9725540199
Howo - 2010 model	WG9731542073
Howo - 2010 model	WG9731542071
Howo	WG9731542077
Howo	WG9731540088
Howo A7 (new model)	WG9925540002
Howo A7 (old model)	WG9925540002
Howo	WG9725549068
Howo	WG9725540288
Howo A7 543900	WG9725540192
Howo	WG9725540312
Howo	WG9925540336
Howo	WG9725540124
Howo	WG9327540007
Howo	WG9725540007
Howo	WG9325540011
Howo A7	WG9725542192
Howo A7	WG9125540816
Howo H7	WG540007
Howo Natural Gas	WG9725540293
Howo Natural Gas	WG9727540027
King Prince (new model)	WG9131540911
King Prince - 2010 model	WG9131540911
King Prince - 2009 model	WG9125540908
King Prince - 2008 model	AZ9112540077
King Prince - 2007 model (small hole)	AZ9112540077
King Prince - 2012 model	9127541105
Howo Yun	None
Howo Yun (two circles)	None
Howo Yun (square and round)	None
New Auman (Auman mixer truck)	None
Auman 375-336 (long elbow)	None
Auman	None
Auman traction 18 wave	None
Auman 9 (ETX large square round)	None
Auman front four rear eight	None
Auman 340	None
Auman 280	None
Ollie	None
Delong	DZ922255940030
Delong	DZ9118540130
Delong	DZ954001275
Delong	DZ9325940316
Delong	DZ91126450-
Delong 3000	DZ65315400008
Delong 3000	DZ9112540118
Delong 3000	DZ93259540018
Hongyan	1200-34386A
Hongyan new King Kong	None
Hongyan new Dakar ①②	None
Beiben (large)	78mm
Beiben (medium)	89mm
Beiben (small)	100mm
Northern Benz	BZ5024900065
Northern Benz national	None
Steyr (elbow)	1011
Steyr King dump truck	1073
Steyr	AZ9112540147
151 (7-18 wave)	None
New Dawei J6	None
Then	None
Dayun (two circles)	None
Dayun (square and round)	None
Great Benz (two flanges)	240cm-300cm
Dongfeng Hercules	None
Dongfeng Hercules 24cm	None
Tianlong, Balong	26cm-23cm
Tianlong 32cm	1202Z24-001
153 (210 horsepower)	None
153 (240 horsepower, 260 horsepower)	None
Dongfeng Tianjin	None
Dongfeng 375	None
Sany Heavy Industry	None
Hualing	None