I just changed my kitchen faucet and found no cutoff valves. In your second picture where the 2 pipes come thru the counter, is that connection where the drip is? If so, It looks like the crimp It could be re-crimped, replaced with another one or a sharkbite fitting. You could add a 1/4 turn valve under the sink or just shut off water source outside.
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS
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