15781.017 EXHAUST BRAKE BUTTERFLY VALVE ASSY NPR ISUZU NPR66 1994- 4HF1 4.3L 1994-2005 NPR70 1999- 4HE1T 4.8L 1999-2005 8 L 7M8 AYL

8 L 7M8 AYL

9 L B56J F9Q 716

Air Supply Sys Jun 94~Oct 97 1

BU BU88 8/1988-9/1989

15781.017 EXHAUST BRAKE BUTTERFLY VALVE ASSY NPR ISUZU NPR66 1994- 4HF1 4.3L 1994-2005 NPR70 1999- 4HE1T 4.8L 1999-2005 8 L 7M8 AYL15781. 016 EXHAUST BRAKE BUTTERFLY VALVE ASSY NPR NPR66 NPR70 4HF1 4HE1 4HE1T 1994 2004 ISUZU KNORR JKC 8971006851 8971006850 8971733340 8971733341 8971733340 8971006850 8971733342 8971006851 EXHAUST BRAKE BUTTERFLY VALVE ASSY YOU WILL NEED 2 GASKETS TO FIT PART NUMBER :> 13105. 084 QTY X 2 YOU MAY NEED A NEW VACUUM CHAMBER AS WELL PART NUMBER :> 15780. 007 QTY X 1 ISUZU NPR66 1994 4HF1 4. 3L 1994 2005 NPR70 1999 4HE1T 4. 8L 1999 2005 HINO XZU302 1999