A bagman for ex-state Sen. Carl Kruger pleaded guilty yesterday in a deal that closes the case against the crooked pol’s co-conspirators in an elaborate influence-peddling racket.

Solomon Kalish, 61, admitted funneling bribes to the once-powerful Brooklyn Democrat, who last month tearfully pleaded guilty after being charged with pocketing more than $1 million in illegal payoffs.

Under terms of his deal, Kalish, 61, agreed to serve up to 71 months in the slammer.