Part Name: Spare Switch
Part No: Water Spray
Applicable Models: Spray Switch
Delivery Options : Express freight / Standard (sea) Freight
Condition/Options: New/ OEM replacement / Genuine original
MOQ : 1 Piece
Growshine Spare Switch Water Spray Switch – Heavy-Duty Replacement for LiuGong CLG835 CLG922 Volvo L120E & More
Part Numbers: 30B0866, 30B0864, 30B0540, 024W26116-002, 024W26116002 – all in stock, ready to ship.
🔥 Taobao Flash Sale – same-day dispatch & coupons! | ⚡ 1688 Wholesale – MOQ 1 pc, factory price, support OEM/ODM!Custom development available for any switch, sensor or valve used on your sprayer, washer or hydraulic system—just send a sample or drawing.
Product Overview
Growshine International – a leading construction machinery parts, heavy-truck parts, farm-machinery parts and auto-parts exporter – now offers the IP67-rated Spare Switch Water Spray Switch engineered for rugged off-highway environments. Compatible with LiuGong CLG835 & CLG922 wheel loaders, Volvo L120E loaders, XCMG QY50K cranes, CAT 320D excavators, KALMAR reach-stackers and many more models, this switch controls windshield washer or boom spray systems reliably in dust, rain and high-vibration conditions.
Popular cross numbers: 30B0866, 30B08660, 30B0864, 30B08640, 30B0540, 30B05400, 024W26116-002, 024W26116002.
Technical Data
Rated voltage: 12 VDC / 24 VDC optional
Contact form: SPDT, 5 A 250 VAC
Protection: IP67 waterproof & dustproof
Mechanical life: ≥1 000 000 cycles
Wire lead: 300 mm AWG18, brass terminals
Operating temp: –40 °C to +85 °C
Applications & Models
| Equipment Brand | Model | System Location | Typical Use |
|---|---|---|---|
| LiuGong | CLG835, CLG922, 856H | Dashboard washer switch | Windshield cleaning |
| Volvo | L120E, L110H, EC220D | Boom spray switch | Dust suppression |
| XCMG | QY50K, XCT80 | Cab washer switch | Window & camera wash |
| Caterpillar | 320D, 336D, 950GC | Rear-view wash switch | Mirror cleaning |
| KALMAR | DRG450, DRF100 | Reach stacker cab | Glass rinse |
Browse full KALMAR parts list here.
20 Long-Tail Keywords We Target Daily
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Random Parts Glossary (10 terms)
John Deere 8320R washer pump – located in the right-hand cab pillar, supplies fluid to the windshield spray nozzles.
Hitachi ZX350LC-6 wiper motor – mounted on the upper cab frame, drives dual-arm wipers for 180° glass coverage.
Komatsu PC490LC-11 spray nozzle – brass M8 thread, installed on the counterweight to suppress dust when traveling.
Mercedes Actros 2660 level sensor – clips into the washer reservoir, triggers dash warning when fluid < 0.5 L.
New Holland CR9.90 reel switch – IP69K sealed, controls water mist on the header auger to reduce grain loss.
Doosan DX300LC-5 relay – 24 V 40 A, energizes the spray pump circuit when the joystick button is pressed.
MAN TGS 41.440 hose kit – 6 mm PU tubing, runs from tank to roof-mounted spray bar for mirror cleaning.
Case IH 9240 combine check valve – 1/4 NPT, prevents back-flow of washer fluid into the pump when idle.
SDLG LG956L fuse holder – 15 A mini-blade, protects the spray switch circuit inside the main relay box.
Scania R580 filter screen – nylon 60 mesh, inserted in the washer tank neck to trap debris before the pump.
Troubleshooting Corner
Problem: Volvo L120E (SN 350001-370000) – washer pump runs but no spray.
Root cause: The Growshine 30B0866 switch internal contacts were corroded by calcium-rich water, creating a 2 kΩ resistance instead of zero.
Solution: Replace the switch, flush tank with distilled water, add 5 % washer antifreeze, and install an inline 024W26116-002 filter. Spray pressure restored to 2.5 bar and glass cleaned in 3 s.
Knowledge Base – Spare Switch Water Spray Switch
Although small, the spray switch is a safety-critical comfort part. A failed switch forces operators to open cab doors in dusty conditions, increasing accident risk. Growshine selects silver-nickel contacts (AgNi 90/10) for anti-weld performance and adds over-molded TPU cable boots to stop capillary water ingress. Every batch is life-cycled on a 5 A resistive load for 200 000 cycles before release—double the industry norm.
Cross-Reference & Turbo Links
Company Profile
Growshine International (Guangdong) is an ISO9001-certified exporter of construction machinery parts, heavy-truck parts, farm-machinery parts and automotive parts. With 12 years of experience, 38 000 m² warehouse and 280 suppliers, we ship to 118 countries. Same-day quotation, 3-7-day delivery, 12-month warranty and custom-development service are standard.
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