Fleetguard FF-5320 - FASS REPLACEMENT EXHAUST BRAKES 2020-2021 DURAMAX 6.6L L5P Try BD's Cool Covers for

Try BD's Cool Covers for the 1988-1998 12v Dodge Cummins

5 inch lower spring spacers

and high beam mode

Green Diamond Fleet 15W-40 synthetic oil can be run over 60

Fleetguard FF-5320 - FASS REPLACEMENT EXHAUST BRAKES 2020-2021 DURAMAX 6.6L L5P Try BD's Cool Covers forOverall Height 176. 28 mm (6. 94 in) Largest OD 93. 47 mm (3. 68 in) Seam OD 93. 22 mm (3. 67 in) Gasket OD 71. 88 mm (2. 83 in) GASKET INSIDE DIAMETER 62. 48 mm (2. 46 in) Thread Size 1 14 UNS 2B Standpipe NO EFFICIENCY, TWA BY SAE J 1985 98. 7 % (98. 7 %) MICRON RATING BY SAE J 1985 5 micron (5 micron) Primary Applications CATERPILLAR 1R0750 All Applications For Upgrade, Use FF5814 REPLACES CAT 1R 0750 REPLACES NAPA 3528