Central Tire Inflation System

Assembly

The tire wheel of Volvo XC60 D4 Classic (LDA-DD4204TXC).jpg · Commons ↗ Report photo

Driver-controlled system that raises or lowers tire pressure on the move, trading flotation in soft ground for stability on roads.

Direct parts	4
Total parts	16
Used in	1 assembly
Class	Assembly
Status	unverified

Driver-controlled system that raises or lowers tire pressure on the move, trading flotation in soft ground for stability on roads. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Central Tire Inflation System parts and their functions

4 top-level parts · 16 parts in total · full bill of materials below

Central Tire Inflation System parts diagram: 1 air compressor, 2 air valve and rotary union, 3 pressure sensor, 4 CTIS controller. 16 parts in 4 top-level items. — Central Tire Inflation System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Air Compressor	1×	Onboard air source
2	Air Valve and Rotary Union	4×	Per-wheel rotary union and valve
3	Pressure Sensor	4×	Transduces fluid or gas pressure into an electrical signal.
4	CTIS Controller 4 parts	1×	Electronic control reading wheel pressures and driving the valves to hold the selected terrain setting.

3D model

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Build & assembly graph

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Bill of materials for Central Tire Inflation System

4 top-level lines · 8 rows shown · 16 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Air Compressor	humvee-air-compressor	1×	1	·	part
2	Air Valve and Rotary Union	humvee-air-valve	4×	4	·	part
3	Pressure Sensor	pressure-sensor	4×	4	·	part
4	CTIS Controller 4 parts	humvee-ctis-controller	1×	1	7	assembly
4.1	Bare PCB	pcb-bare	1×	1	·	part
4.2	Microcontroller	mcu	1×	1	·	part
4.3	Relay	relay	4×	4	·	part
4.4	SMD Passive (R/C/L)	smd-passives	1×	1	·	part

Where the central tire inflation system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Defense & Security 1 Military Light Utility Vehicle

Used in 1 assembly

Wheels and Tires

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $10–$400. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳MRF mrftyres.com ↗	Chennai, IN	Tyres	500 pcs	4–8 wks
🇮🇳Apollo Tyres apollotyres.com ↗	Gurugram, IN	Tyres	500 pcs	4–8 wks
🇨🇳Linglong Tire linglong.cn ↗	Zhaoyuan, CN	Tyres	500 pcs	4–8 wks
🇮🇳CEAT ceat.com ↗	Mumbai, IN	Tyres	500 pcs	4–8 wks
🇨🇳Sailun sailungroup.com ↗	Qingdao, CN	Tyres	500 pcs	4–8 wks