Pair Engine Coolant Thermostat for ISUZU NPR NQR NRR 4.8L 4HE1 4.3L 4HF1 5.2L 4H

Isuzu NQR 1999 2004 4HE1 (4.8). Isuzu NPR 1998 2004 4HE1 (4.8). Isuzu NQR 2005 2016 4HK1 (5.2). Isuzu NRR 2005 2016 4HK1 (5.2). Isuzu NPR 2005 2009 4HK1 (5.2). Isuzu NPR-HD 2005 2016 4HK1 (5.2). Make Model From year To year Engine.