What bar fits Efco 4510

[Woodward]

looking for a 15 inch 325 x .050 that takes 64 link chains

as I have a buncn of them new that I kept / SP33G.

Not sure if I had them for a 16 inch bar or 15, sold the saw two year ago.

 

Edited December 12 by Woodward

[Fatboy2017]

Archer and Husqvarna do bars that will fit the Efco, I think A095 fitment (Oregon ID)

[Woodward]

1 hour ago, Fatboy2017 said:

Archer and Husqvarna do bars that will fit the Efco, I think A095 fitment (Oregon ID)

Thanks for posting, I will ring the saw owner and confirm, if he is up to looking at the marks on the bar.

[pleasant]

Not sure if this is any help, but the 4510 only came with a choice of 16" (66 links) or 18" (72 links) bars from factory. Both using .325" x 0.50" chain. Efco (emak) part number for the 18" bar is 50230059R, and the 16" bar is 50062014R.

[Woodward]

On 13/12/2025 at 13:34, pleasant said:

Not sure if this is any help, but the 4510 only came with a choice of 16" (66 links) or 18" (72 links) bars from factory. Both using .325" x 0.50" chain. Efco (emak) part number for the 18" bar is 50230059R, and the 16" bar is 50062014R.

Thanks for posting.

The seller of the saw sent me an image of the bar, it stated K041.

Hope this helps others looking for info on what bar the Efco 4510 or the

Oleo MAC 451 uses.

I bought the saw off this guy locally as I had bars and chains that fit so will

save me quite a bit of money on replacements, he only used it to tidy up after a tree

fell on his drive during a stom a few months ago, a bargan to me if there is such a thing

in a clamshell.

[Woodward]

On 12/12/2025 at 15:23, Fatboy2017 said:

Archer and Husqvarna do bars that will fit the Efco, I think A095 fitment (Oregon ID)

Found out for certain the bar that fits the Efco 4510 or the Oleo Mac 451 is actually

a K041 mount.

It oils through the large holes that the chain tensioner fits into, there is no other hole

in the bar for oiling though people put K095 mount bars on these with laminated Aluminium cores

and drill the aluminum clamped between the rails to allow oil to flow up the tensioning

hole and into the bar rail. This will work, BUT the K095 bar has an oil hole in the side of

it, so that would need plugged or the oil would get out of it as the casing does not seal

it.

Best off to get the correct K041 mount bar, though I see no lightweight bars in this mount

there are the usual laminated ones from Oregon and even Husqvarna.

UPDATE TO SHOW BAR NUMBERS

The correct bar for Oregon is 180MLBK041 or 180TXLBK041.

The TXL bar is lightweight aluminum core, but not for sale in Ireland,

have seen them in Poland though.

 

Edited 4 hours ago by Woodward

[Stere]

I reckon 15" would suit better.

 

150MLBK041 

 

Sugi BM2 code bars are also is supposedly compatible....