1 X CUMMINS ISX EGR INNER THERMOSTAT HOUSING COVER 3683131 3103957 NO CORE - 2073
3683131 / 3103957
*** Any other questions, please call us! Be sure to check out the rest of our store. We have a huge selection of discounted new and used truck parts. *** Normal Business hours are Monday - Friday 8:30 AM to 4:30 PM CST ***