g&r diesel

01 - 10 duramax turbo thermostat coolant plug

lbz-lmm heavy duty cold side tube

6.7 cummins aluminum iat bung

6.7 cummins -20an threaded billet thermostat housing

6.7 cummins balancer puller

l5p stainless steel iat sensor bung

stainless steel cp3 quick connect fitting kit

01 - 16 duramax exhaust repair flange

6.7 powerstroke dual rear fuel filter conversion kit

6.7 cummins main engine harness bracket

s400 compressor v-band connector flange

#8 orb 5/16 quick connect

1-3/4” t4 turbo spacer w/arp hardware

tappet cover w/ oil separator

6.0 maf sensor block

6.4 powerstroke aluminum maf sensor block

11-16 lml maf bung

s300-s400 cummins turbo oil line kit

2010-2018 6.7 cummins cat fuel filter conversion kit

6.7 cummins engine wif sensor resistor plug