| Volume | 268.464 in³ |
|---|---|
| Product UOM | EA |
| Weight (with Packaging) | 6.215 Lb |
Starter Motor, Electric, Magnum Heavy-Duty
Part# 33-778
Quick Links:
This electric starter motor is a heavy-duty version of Oregon® 33-704. Designed with a larger brush surface contact area and bottom plate design to allow for a fully interchangeable brush kit.
Product Details
- 15% more torque and 15% faster cranking
- Quicker starts, exceeds OEM standards
- Heavier gel coat on the laminations, 20% more magnet area
- Replaces Briggs & Stratton 497401, 494990, and 490920
Specifications, Details & Support
Model Fit Guide and Parts Cross Reference
Need Help? Contact Customer Service at 800-223-5168 or email us at oregon.support@oregontool.com
Fit Guide
- 170400-0640-99,
- 170401-0610-99,
- 170401-0665-99,
- 170401-0681-99,
- 170401-0694-99,
- 170401-0704-99,
- 170401-1019-99,
- 170401-1110-99,
- 170401-1161-99,
- 170401-1180-99,
- 170401-1205-99,
- 170401-1209-99,
- 170401-1237-99,
- 170401-1320-99,
- 170401-1355-99,
- 170401-1519-99,
- 170401-1610-99,
- 170401-1799-99,
- 170401-2110-01,
- 170401-2301-01,
- 170402-0515-99,
- 170402-0516-99,
- 170402-0611-99,
- 170402-0614-99,
- 170402-0630-99,
- 170402-0635-99,
- 170402-0638-99,
- 170402-0642-99,
- 170402-0643-99,
- 170402-0644-99,
- 170402-0645-99,
- 170402-0646-99,
- 170402-0647-99,
- 170402-0648-99,
- 170402-0653-99,
- 170402-0655-99,
- 170402-0657-99,
- 170402-0663-99,
- 170402-0664-99,
- 170402-0666-99,
- 170402-0667-99,
- 170402-0668-99,
- 170402-0671-99,
- 170402-0679-99,
- 170402-0682-99,
- 170402-0683-99,
- 170402-0692-99,
- 170402-0695-99,
- 170402-0697-99,
- 170402-0698-99,
- 170402-0709-99,
- 170402-0711-99,
- 170402-0714-99,
- 170402-0720-99,
- 170402-0722-99,
- 170402-0723-99,
- 170402-1015-99,
- 170402-1016-99,
- 170402-1020-99,
- 170402-1111-99,
- 170402-1114-99,
- 170402-1122-99,
- 170402-1130-99,
- 170402-1131-99,
- 170402-1132-99,
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- 170402-1143-99,
- 170402-1144-99,
- 170402-1150-99,
- 170402-1151-99,
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- 170402-1267-99,
- 170402-6015-01,
- 170402-6020-01,
- 170402-6100-01,
- 170402-6111-01,
- 170412-6025-01,
- 170432-6035-01,
- 170432-6070-01,
- 170432-6102-01,
- 170432-6112-01,
- 170432-6113-01,
- 170432-6113-02,
- 170437-6114-01,
- 170437-6114-02,
- 170452-6049-01,
- 170452-6049-03,
- 170452-6105-01,
- 171431-0118-01,
- 171431-0130-01,
- 171431-0301-01,
- 171431-0501-01,
- 171431-0523-01,
- 171431-0523-02,
- 171431-0524-01,
- 171431-0526-01,
- 171431-0528-01,
- 171432-0035-01,
- 171432-0035-02,
- 171432-0035-03,
- 171432-0047-01,
- 171432-0047-02,
- 171432-0047-03,
- 171432-0070-01,
- 171432-0070-02,
- 171432-0070-03,
- 171432-0117-01,
- 171432-0119-01,
- 171432-0131-01,
- 171432-0235-01,
- 171432-0247-99,
- 171432-0270-01,
- 171432-0300-01,
- 171432-0301-99,
- 171432-0302-01,
- 171432-0306-01,
- 171432-0307-99,
- 171432-0308-01,
- 171432-0435-01,
- 171432-0435-02,
- 171432-0436-01,
- 171432-0447-99,
- 171432-0470-01,
- 171432-0471-99,
- 171432-0500-01,
- 171432-0502-01,
- 171432-0520-01,
- 171432-0521-01,
- 171432-0522-01,
- 171432-0525-01,
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- 171432-0529-01,
- 171432-0533-01,
- 171432-0534-01,
- 171432-1035-01,
- 171432-1070-01,
- 171432-1090-99,
- 171432-1100-01,
- 171432-1105-01,
- 171432-1111-01,
- 171432-1121-01,
- 171432-1123-01,
- 171432-1124-01,
- 171432-4001-01,
- 171432-4001-02,
- 171432-4035-01,
- 171432-4035-02,
- 171432-4070-01,
- 171432-4090-01,
- 171432-4091-01,
- 171437-0123-01,
- 171437-0304-01,
- 171437-0504-01,
- 171437-0530-01,
- 171437-0532-01,
- 171437-0535-01,
- 171437-1112-01,
- 171437-1125-01,
- 171437-1130-99,
- 171437-1131-01,
- 171452-0049-01,
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- 171452-0049-07,
- 171452-0049-08,
- 171452-0121-01,
- 171452-0249-01,
- 171452-0303-01,
- 171452-0449-01,
- 176432-0035-01,
- 176432-0035-02,
- 176432-0101-01,
- 176432-0112-99,
- 176432-0113-01,
- 176432-0115-01,
- 176432-0116-01,
- 176432-0117-99,
- 176437-0114-01,
- 176452-0049-01,
- 176452-0049-03,
- 176452-0050-01,
- 176452-0103-01,
- 190402-6015-01,
- 190402-6020-01,
- 190402-6029-01,
- 190402-6102-01,
- 190402-6116-01,
- 190402-6120-01,
- 190402-6121-01,
- 190402-6131-01,
- 190402-6132-01,
- 190402-6138-01,
- 190402-6144-01,
- 190402-6151-01,
- 190402-6165-01,
- 190402-6166-01,
- 190406-6142-01,
- 190406-6142-02,
- 190407-6025-01,
- 190407-6122-01,
- 190412-6004-01,
- 190412-6005-01,
- 190412-6023-01,
- 190412-6111-01,
- 190412-6112-01,
- 190412-6114-01,
- 190412-6123-01,
- 190412-6124-01,
- 190412-6125-01,
- 190412-6126-01,
- 190412-6128-01,
- 190412-6140-01,
- 190412-6143-01,
- 190412-6153-01,
- 190412-6154-01,
- 190412-6159-01,
- 190412-6160-01,
- 190412-6160-02,
- 190412-6214-01,
- 190415-6149-01,
- 190417-6001-01,
- 190417-6113-01,
- 190417-6163-01,
- 190417-6213-01,
- 190432-6011-01,
- 190432-6013-01,
- 190432-6035-01,
- 190432-6047-01,
- 190432-6059-01,
- 190432-6070-01,
- 190432-6083-01,
- 190432-6103-01,
- 190432-6110-01,
- 190432-6115-01,
- 190432-6115-02,
- 190432-6117-01,
- 190432-6117-02,
- 190432-6118-01,
- 190432-6119-01,
- 190432-6127-01,
- 190432-6133-01,
- 190432-6133-02,
- 190432-6135-01,
- 190432-6136-01,
- 190432-6137-01,
- 190432-6141-01,
- 190432-6145-01,
- 190432-6147-01,
- 190432-6147-02,
- 190432-6148-01,
- 190432-6155-01,
- 190432-6156-01,
- 190432-6161-01,
- 190432-6162-01,
- 190432-6167-01,
- 190432-6180-01,
- 190436-6158-01,
- 190437-6002-01,
- 190437-6006-01,
- 190437-6041-01,
- 190437-6072-01,
- 190437-6130-01,
- 190452-6049-01,
- 190452-6049-03,
- 190452-6104-01,
- 1906 MODELS,
- 194412-0112-99,
- 194412-0113-99,
- 194412-0115-99,
- 194412-0123-99,
- 222412-0110-99,
- 222412-0601-01,
- 222412-0633-01,
- 222412-0648-99,
- 222412-0651-01,
- 222413-0602-01,
- 222413-0654-01,
- 222413-0658-01,
- 222413-0706-01,
- 222413-0720-01,
- 222413-0721-01,
- 222413-0722-01,
- 222413-0723-01,
- 222413-4001-01,
- 222416-0150-02,
- 222416-0516-01,
- 222416-0517-99,
- 222416-0634-01,
- 222416-0725-01,
- 222417-0151-99,
- 222417-0604-01,
- 222417-0630-01,
- 222417-0632-01,
- 222417-0649-01,
- 222417-0707-01,
- 222417-0724-99,
- 222496-0631-01,
- 226432-0006-01,
- 226432-0006-02,
- 226432-0035-01,
- 226432-0036-01,
- 226432-0037-01,
- 226432-0047-01,
- 226432-0047-02,
- 226432-0050-99,
- 226432-0057-99,
- 226432-0070-99,
- 226432-0101-01,
- 226432-0110-99,
- 226432-0111-01,
- 226432-0112-99,
- 226432-0114-01,
- 226432-0115-01,
- 226432-0116-01,
- 226432-0145-01,
- 226432-0147-99,
- 226432-1006-E1,
- 226432-1006-E2,
- 226432-1035-E1,
- 226432-1101-E1,
- 226432-1114-E1,
- 226437-0005-01,
- 226437-0045-01,
- 226437-0046-99,
- 226437-1005-E1,
- 226452-0044-99,
- 226452-0049-01,
- 226452-0049-02,
- 226452-0049-03,
- 226452-0103-01,
- 226452-1049-E1,
- 226457-0048-99,
- 226457-0060-01,
- 2494 MODELS,
- 250412-0101-01,
- 250412-0173-01,
- 250412-0401-A1,
- 250412-0515-01,
- 250412-0571-01,
- 250412-1015-E1,
- 250412-1071-E1,
- 250412-1101-E1,
- 250412-1118-E1,
- 250412-1136-E1,
- 250417-0172-01,
- 250417-0503-01,
- 250417-0526-01,
- 250417-1003-E1,
- 250417-1026-E1,
- 250417-1117-E1,
- 250417-1135-E1,
- 250417-1167-E1,
- 250417-1173-E1,
- 252411-0162-99,
- 252411-0168-99,
- 252411-0219-99,
- 252411-0672-01,
- 252411-0752-01,
- 252412-0015-99,
- 252412-0016-99,
- 252412-0070-99,
- 252412-0071-99,
- 252412-0110-99,
- 252412-0111-99,
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- 252412-0515-01,
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- 252412-0516-01,
- 252412-0517-99,
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- 252412-0601-01,
- 252412-0606-01,
- 252412-0611-01,
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- 252702-0015-99,
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- 252702-0635-01,
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- 252702-0649-01,
- 252702-0659-01,
- 252702-0663-01,
- 252702-0664-01,
- 252702-0666-01,
- 252702-0689-01,
- 252702-0713-01,
- 252707-0025-99,
- 252707-0026-99,
- 252707-0027-99,
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- 252707-0118-99,
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- 254412-0544-01,
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- 254422-4004-02,
- 254422-4004-03,
- 254422-4004-04,
- 254422-4005-01,
- 254422-4014-01,
- 254422-4014-02,
- 254422-4014-03,
- 254422-4014-04,
- 254422-4014-05,
- 254422-4014-06,
- 254422-4014-07,
- 254422-4014-08,
- 254422-4014-10,
- 254422-4015-01,
- 254422-4015-02,
- 254422-4015-03,
- 254422-4015-04,
- 254422-4022-01,
- 254422-4023-01,
- 254422-4026-01,
- 254422-4026-02,
- 254422-4026-03,
- 254422-4029-01,
- 254422-4030-01,
- 254422-4030-02,
- 254422-4031-99,
- 254422-4044-01,
- 254422-4045-01,
- 254422-4045-02,
- 254422-4055-99,
- 254422-4070-01,
- 254422-4070-02,
- 254422-4070-04,
- 254422-4070-05,
- 254422-4070-06,
- 254422-4070-07,
- 2641 MODELS,
- 2774 MODELS,
- 283702-0102-01,
- 283702-0515-A1,
- 283702-1015-E1,
- 283702-1041-E1,
- 283702-1107-E1,
- 283702-4015-01,
- 283702-4015-02,
- 283702-4016-01,
- 283702-4516-E1,
- 283707-0101-01,
- 283707-0109-01,
- 283707-0110-01,
- 283707-0111-01,
- 283707-0115-01,
- 283707-0116-01,
- 283707-0117-01,
- 283707-0118-01,
- 283707-0118-02,
- 283707-0119-01,
- 283707-0120-01,
- 283707-0123-01,
- 283707-0124-01,
- 283707-0125-01,
- 283707-0126-01,
- 283707-0127-01,
- 283707-0128-01,
- 283707-0129-01,
- 283707-0129-02,
- 283707-0131-01,
- 283707-0134-01,
- 283707-0136-01,
- 283707-0137-01,
- 283707-0138-01,
- 283707-0139-01,
- 283707-0140-01,
- 283707-0147-01,
- 283707-0148-01,
- 283707-0149-01,
- 283707-0152-01,
- 283707-0153-01,
- 283707-0156-01,
- 283707-0157-01,
- 283707-0157-02,
- 283707-0159-01,
- 283707-0160-01,
- 283707-0161-01,
- 283707-0162-01,
- 283707-0165-01,
- 283707-0166-01,
- 283707-0167-01,
- 283707-0217-02,
- 283707-0517-A1,
- 283707-0604-A1,
- 283707-0634-A1,
- 283707-0639-A1,
- 283707-0667-A1,
- 283707-1068-E1,
- 283707-1101-E1,
- 283707-1136-E1,
- 283707-1137-E1,
- 283707-1139-E1,
- 283707-1156-E1,
- 283707-1162-E1,
- 283707-1166-E1,
- 283707-1167-E1,
- 283707-1217-E1,
- 283707-4003-01,
- 283707-4029-01,
- 283707-4030-01,
- 283707-4030-02,
- 284702-1107-E1,
- 284702-1108-E1,
- 284707-0101-01,
- 284707-0135-01,
- 284707-0147-01,
- 284707-0147-02,
- 284707-0604-A1,
- 284707-1026-E1,
- 284707-1036-E1,
- 284707-1046-E1,
- 284707-1101-E1,
- 284707-1102-E1,
- 284707-1136-E1,
- 284707-1147-E1,
- 284707-1148-E1,
- 284707-1150-E1,
- 284777-1146-E1,
- 287707-0026-01,
- 287707-0101-01,
- 287707-0102-01,
- 287707-0112-01,
- 287707-0115-01,
- 287707-0116-01,
- 287707-0117-01,
- 287707-0119-01,
- 287707-0120-01,
- 287707-0121-01,
- 287707-0122-01,
- 287707-0153-01,
- 287707-0156-01,
- 294440-0414-01,
- 294440-0478-01,
- 294440-1114-A1,
- 294440-1178-A1,
- 294442-0102-01,
- 294442-0315-01,
- 294442-0318-01,
- 294442-0347-01,
- 294442-0357-01,
- 294442-0359-01,
- 294442-0360-01,
- 294442-0361-01,
- 294442-0363-01,
- 294442-0365-01,
- 294442-0365-02,
- 294442-0370-01,
- 294442-0370-02,
- 294442-0423-01,
- 294442-0427-01,
- 294442-0457-01,
- 294442-0460-01,
- 294442-0461-01,
- 294442-0479-01,
- 294442-0480-01,
- 294442-0481-01,
- 294442-0481-E1,
- 294442-1015-A1,
- 294442-1018-E1,
- 294442-1018-E2,
- 294442-1020-E1,
- 294442-1020-E9,
- 294442-1047-A1,
- 294442-1049-A1,
- 294442-1049-E1,
- 294442-1059-A1,
- 294442-1060-A1,
- 294442-1061-A1,
- 294442-1063-A1,
- 294442-1065-A1,
- 294442-1065-A2,
- 294442-1070-A1,
- 294442-1070-A2,
- 294442-1085-A1,
- 294442-1085-E1,
- 294442-1102-E1,
- 294442-1111-A1,
- 294442-1115-A1,
- 294442-1119-A1,
- 294442-1123-E1,
- 294442-1124-A1,
- 294442-1126-A1,
- 294442-1127-A1,
- 294442-1133-A1,
- 294442-1135-E1,
- 294442-1136-A1,
- 294442-1143-A1,
- 294442-1157-A1,
- 294442-1158-A1,
- 294442-1161-E1,
- 294442-1169-E1,
- 294442-1171-E1,
- 294442-1171-E9,
- 294442-1172-E1,
- 294442-1179-E1,
- 294442-1179-E9,
- 294442-1181-A1,
- 294442-1181-E1,
- 294442-1185-A1,
- 294442-1190-A1,
- 294442-1191-A1,
- 294442-1194-A1,
- 294442-1194-A2,
- 294442-1195-E1,
- 294442-1195-E9,
- 294442-1199-A1,
- 294442-1199-E1,
- 294442-1207-A1,
- 294442-1212-A1,
- 294442-1217-E1,
- 294442-1249-E1,
- 294442-1249-E9,
- 294442-1250-E1,
- 294442-1254-E1,
- 294442-1272-E1,
- 294442-1274-E1,
- 294446-0428-01,
- 294446-0449-01,
- 294446-0462-01,
- 294446-1113-A1,
- 294446-1128-A1,
- 294446-1141-E1,
- 294446-1146-E1,
- 294446-1149-A1,
- 294446-1162-A1,
- 294446-1176-E1,
- 294446-1189-E1,
- 294446-1192-A1,
- 294446-1193-A1,
- 294446-1202-E1,
- 294446-1211-E1,
- 499 MODELS,
- 5602 MODELS,
- 626 MODELS,
- 714 MODELS
Replacement Guide
- 394805,
- 490420,
- 490920,
- 494990,
- 497401,
- 497525,
- 497595,
- 499521,
- 5406,
- 5406D,
- 5406H,
- 5406K,
- 691262,
- 693054,
- 795121
- 9798
- 435-303