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<title><![CDATA[EC21 Product Catalogs - air operator valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air_operator_valve--1718/1/air operator valve.html]]></link><item>
<title><![CDATA[Volvo Penta D3 150 Inboard Diesel Engine]]></title><link><![CDATA[https://jayamarine.en.ec21.com/Volvo_Penta_D3_150_Inboard--11919868_12052042.html]]></link><description><![CDATA[valve technology with hydraulic lash ad-justers- Double overhead camshafts- Oil-cooled pistons with two compression rings and one oil scraper ring- Cast-in grey iron cylinder liners- Replaceable valv]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[Volvo Penta D6-440A/DPI 440 HP Marine Diesel Engine Kit with Sterndrive]]></title><link><![CDATA[https://sportsmarine.en.ec21.com/Volvo_Penta_D6_440A_DPI--12039284_12039302.html]]></link><description><![CDATA[valve technology with hydraulic lash adjusters- Double overhead camshafts- Oil-cooled pistons with two compression rings and one oil scraper ring- Integrated cylinder liners- Seven bearing crankshaft]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
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<title><![CDATA[Volvo Penta D6 380 DPI Diesel Aquamatic Sterndrive 380 HP]]></title><link><![CDATA[https://raymarine.en.ec21.com/Volvo_Penta_D6_380_DPI--12051615_12051838.html]]></link><description><![CDATA[valve technology with hydraulic lash adjusters- Double overhead camshafts- Oil-cooled pistons with two compression rings and one oil scraper ring- Integrated cylinder liners- Seven bearing crankshaft]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Volvo Penta D4 300 Marine Diesel Engine 300 HP]]></title><link><![CDATA[https://gatemarine.en.ec21.com/Volvo_Penta_D4_300_Marine--11558710_12050337.html]]></link><description><![CDATA[operated clutch for smooth shifting- Electrical shifting performed by electromagnetic valves- When under sail propeller shaft can rotate 24 hours without engine start- Seawater-cooled oil cooler- Low]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[New 2023 Mercury 150L Pro XS 4-Stroke Outboard Engine 20]]></title><link><![CDATA[https://indomarin.en.ec21.com/New_2023_Mercury_150L_Pro--12003938_12003944.html]]></link><description><![CDATA[Specifications – 150L PRO XS
HP / kW: 150 / 110
Engine type: 8-valve single overhead cam (SOHC) Inline 4
Displacement (CID/CC): 183
Displacement (L): 3.0
Full throttle RPM: 5200-6000
Air induction:]]></description><pubDate><![CDATA[20250228]]></pubDate></item>
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<title><![CDATA[Volvo Penta D4-270 Inboard Marine Diesel Engines]]></title><link><![CDATA[https://jayaoutboard.en.ec21.com/Volvo_Penta_D4_270_Inboard--11547166_12038296.html]]></link><description><![CDATA[operated clutch for smooth shifting- Electrical shifting performed by electromagnetic valves- When under sail propeller shaft can rotate 24 hours without engine start- Seawater-cooled oilcooler- Low ]]></description><pubDate><![CDATA[20250129]]></pubDate></item>
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<title><![CDATA[Volvo Penta D4 300 Marine Diesel Engine]]></title><link><![CDATA[https://fastmarine.en.ec21.com/Volvo_Penta_D4_300_Marine--11993988_12040408.html]]></link><description><![CDATA[operated clutch for smooth shifting- Electrical shifting performed by electromagnetic valves- When under sail propeller shaft can rotate 24 hours without engine start- Seawater-cooled oil cooler- Low]]></description><pubDate><![CDATA[20250129]]></pubDate></item>
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<title><![CDATA[Cummins QSB6.7 550 HP Marine Diesel Engine]]></title><link><![CDATA[https://insiderine.en.ec21.com/Cummins_QSB6.7_550_HP_Marine--12017811_12038310.html]]></link><description><![CDATA[valve cylinder head that delivers industry-leading power density. Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics. Peace of mind delive]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[2022 Mercury 175L Pro XS 4-Stroke Outboard Engine 20]]></title><link><![CDATA[https://asianboard.en.ec21.com/2022_Mercury_175L_Pro_XS--12000135_12000632.html]]></link><description><![CDATA[valves
Full throttle RPM: 5,400-6,000
Air induction: Performance-Tuned Long-Runner Intake Manifold
Fuel induction system: Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optim]]></description><pubDate><![CDATA[20240908]]></pubDate></item>
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<title><![CDATA[New Mercury 80HP Jet-Drive Outboard Motor Marine Engine]]></title><link><![CDATA[https://marinemotor.en.ec21.com/New_Mercury_80HP_Jet_Drive--11745459_11745482.html]]></link><description><![CDATA[SPECIFICATIONS - 80HP / kW80 / 60Engine type8-valve single overhead cam (SOHC)Inline 4Displacement (L)2.1Full throttle RPM5000-6000Air inductionPerformance-Tuned Scroll Intake ManifoldFuel induction ]]></description><pubDate><![CDATA[20230311]]></pubDate></item>
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<title><![CDATA[2023 Mercury Marine Pro XS 150 HP 20]]></title><link><![CDATA[https://asianmarine.en.ec21.com/2023_Mercury_Marine_Pro_XS--11803812_11804218.html]]></link><description><![CDATA[Engine type 8-valve single overhead cam (SOHC) Inline 4Displacement (CID/CC) 183Displacement (L) 3.0Full throttle RPM 5200-6000Air induction Performance-Tuned Scroll Intake ManifoldFuel induction sys]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
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<title><![CDATA[China CE Top Quality Vertical Gasoline Engine for General Purpose Power]]></title><link><![CDATA[https://hejuntrade.en.ec21.com/China_CE_Top_Quality_Vertical--10315740_10315777.html]]></link><description><![CDATA[valve：0.15-0.20mm
Spark plug clearance 
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
0.7~0.8mm
Ignition system 
Transistorized magneto ignition 
Air cleaner 
Semi-dry,dual ]]></description><pubDate><![CDATA[20220524]]></pubDate></item>
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<title><![CDATA[Explosion Proof Diesel Engine for Oil Field, Coal Mine, Gas Stations, Refineries, Flour, Cotton and]]></title><link><![CDATA[https://pdmelectronic.en.ec21.com/Explosion_Proof_Diesel_Engine_for--8581052_10939846.html]]></link><description><![CDATA[air valve guide and seat ring, spiral intake port is adopted, intake manifold and cylinder head are cast in one, and air valve seat surface is quenched by high frequency. Explosion-proof diesel engin]]></description><pubDate><![CDATA[20190424]]></pubDate></item>

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