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Yanmar · Filters

Yanmar YT235 Filter Part Numbers

Oil, fuel, hydraulic and air filter part numbers for the Yanmar YT235 from Yanmar’s own documents, with change intervals where Yanmar lists them.

Part numbers

YT235 Filters

Yanmar lists 8 filter part numbers for the Yanmar YT235: engine oil, fuel, fuel/water separator element, transmission oil filter (left), transmission line filter (right), air outer, air inner, filter kit.

Part numbers are Yanmar’s own. Yanmar lists some parts by serial number range, so check your serial number against the source before ordering. The buttons search each store for the exact part number.

FilterYanmar part numberChange intervalWhere to buy
Engine oil129150-35170 [source]
after first 50 h, then every 200 h		Every 200 hoursFind 129150-35170 on AmazonWalmart
Fuel129A23-55800 [source]
replace every 200 h		Every 200 hoursFind 129A23-55800 on AmazonWalmart
Fuel/water separator element129A00-55730 [source]
drain every 50 h, replace every 100 h		Every 100 hoursFind 129A00-55730 on AmazonWalmart
Transmission oil filter (left)198119-48310 [source]
after first 50 h, then every 300 h		Every 300 hoursFind 198119-48310 on AmazonWalmart
Transmission line filter (right)1A7180-48210 [source]Every 300 hoursFind 1A7180-48210 on AmazonWalmart
Air outer1A8240-05110 [source]
guide: clean daily		Not listedFind 1A8240-05110 on AmazonWalmart
Air inner1A8240-05120 [source]
guide: replace every 300 h		Every 300 hoursFind 1A8240-05120 on AmazonWalmart
Filter kitKIT-YT235 [source]
engine oil, oil filter, fuel filter, water separator element, air outer/inner, transmission filter and line filter		Not listedFind KIT-YT235 on AmazonWalmart

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Questions

YT235 Filter Questions

What oil filter does the Yanmar YT235 use?

Yanmar part number 129150-35170, changed every 200 hours.

What hydraulic filter does the Yanmar YT235 use?

transmission oil filter (left): 198119-48310; transmission line filter (right): 1A7180-48210, per Yanmar.

What fuel filter does the Yanmar YT235 use?

fuel: 129A23-55800 (every 200 hours); fuel/water separator element: 129A00-55730 (every 100 hours), per Yanmar.

What air filter does the Yanmar YT235 use?

air outer: 1A8240-05110; air inner: 1A8240-05120, per Yanmar. Air filter service depends on dust, so check it more often in dry conditions.

How often should I change the filters on a Yanmar YT235?

engine oil: every 200 hours; fuel: every 200 hours; fuel/water separator element: every 100 hours; transmission oil filter (left): every 300 hours; transmission line filter (right): every 300 hours; air inner: every 300 hours, per Yanmar. Change them sooner if the operator's manual for your serial number says so.

Is there a filter kit for the Yanmar YT235?

Yanmar lists kit KIT-YT235.