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Please note that your serial number could be located on the outside frame of your unit.  On the dataplate, there should be your model number, serial number, and possibly even a date of manufacture needed in order to match up the correct parts diagram for your unit accurately.

Here are some examples of your serial number location:

Here is an example of where you can find your corresponding Efco Power serial number to enter for correct parts matching.

Serial Number Product Location Finder

Efco MT-5200

Efco MT-6500

Efco MT-7200

727411dc092d52fa30fce76f916642d5668f8d6c_EFC_MT_4400.jpg

c8e5c90e0fce8a986641c854c508ee9fc822a653_MT4400_IPL.pdf

0ab78fc3563840fa8fc7b0e270cbb4043e4c421b_EFC_2318671.jpg

f1434ad760df65c7dfe08bc9194c8d782ae1647f_Carburetor_WT_780F.jpg

a9af045e2d65f37b9150f8b78e99e972e63de726_Clutch_Brake_2.jpg

382f778c8edef42eec7c6ebd6cb6afd056e8fc96_Crankcase_2.jpg

2eb3646267dae29c83a83b62908b79029cff08e4_Engine_7.jpg

5fc818c821e0d42279eae0182e9e1c4cf777dab7_Starter_assy_10.jpg

d21bb971614054428d1d026baec5978b6b4cea04_Tank_handle_2.jpg

EFCO 132S ChainSaw

EFCO 147 ChainSaw

EFCO 152 ChainSaw

EFCO 156 ChainSaw

EFCO 165 ChainSaw

EFCO 181 ChainSaw

EFCO 264/ 264 Delux/264F Chain Saw

EFCO 931 ChainSaw

EFCO 932 ChainSaw

EFCO 932C ChainSaw

EFCO 935DX ChainSaw

EFCO 940 ChainSaw

EFCO 941 ChainSaw

EFCO 942 ChainSaw

EFCO 946 ChainSaw

EFCO 947 ChainSaw

EFCO 951 ChainSaw

EFCO 952 ChainSaw

EFCO 956 ChainSaw

EFCO 962 ChainSaw

EFCO 970 ChainSaw

EFCO 971 ChainSaw

EFCO 980 ChainSaw

EFCO 981 ChainSaw

EFCO 999/ 999-F ChainSaw

EFCO MT-3500 ChainSaw

EFCO MT-3500-S ChainSaw

EFCO MT-3600 ChainSaw

EFCO MT-3700 ChainSaw

EFCO MT-3750 ChainSaw

EFCO MT-4000 ChainSaw

EFCO MT-4100-SP ChainSaw

EFCO MT-4400 ChainSaw

EFCO MT-5200 ChainSaw

EFCO MT-6500 ChainSaw

EFCO MT-7200 ChainSaw

EFCO MT-8200 ChainSaw

EFCO MTT-3600 ChainSaw

EFCO MT-4400 ChainSaw EFCO MT-4400 Carburetor WT-780F

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