FixVault

Fastener Specifications

Application Specification
Metric English
Catalytic Converter to Exhaust Manifold Nut (4.3L, 4.8L, 5.3L, 6.0L, 6.2L) 50 N.m 37 lb ft
Catalytic Converter to Muffler Nut (4.3L, 4.8L, 5.3L, 6.0L, 6.2L) 45 N.m 33 lb ft
Catalytic Converter to Muffler Nut (L96 with ZW9) 47 N.m 35 lb ft
Catalytic Converter to Particulate Filter Nut (6.6L) 45 N.m 33 lb ft
Exhaust Heat Shield Nut 9 N.m 80 lb in
Exhaust Manifold Bolts (4.3L)
  • Existing Cylinder Head
23 N.m 17 lb ft
  • New Cylinder Head
27 N.m 20 lb ft
Exhaust Manifold Bolts (4.8L, 5.3L, 6.0L, 6.2L) (L96, LC8)
  • First Pass
15 N.m 11 lb ft
  • Final Pass
20 N.m 18 lb ft
Exhaust Manifold Bolt (6.6L) 50 N.m 37 lb ft
Exhaust Manifold Nut (6.6L) 50 N.m 37 lb ft
Exhaust Manifold Heat Shield Bolt 12 N.m 106 lb in
Exhaust Manifold Outlet Pipe-Left to Exhaust Manifold Bolts (LGH/LML) 53 N.m 39 lb ft
Exhaust Manifold Outlet Pipe-Right to Exhaust Manifold Bolts (LGH/LML) 53 N.m 39 lb ft
Exhaust Manifold Outlet Pipe-Right to Turbocharger Nuts (LGH) 25 N.m 18 lb ft
Exhaust Manifold Outlet Pipe-Right to EGR Cooler Assembly Nuts (LML) 25 N.m 18 lb ft
Exhaust Manifold Pipe to Exhaust Manifold Nut (6.0L) 50 N.m 37 lb ft
Exhaust Muffler to Exhaust Manifold Pipe Nut (6.0L) 45 N.m 33 lb ft
Exhaust Muffler to Exhaust Particulate Filter Nut (6.6L) 45 N.m 33 lb ft
Exhaust Pipe Clamp Nut (LGH/LML) 14 N.m 124 lb in
Exhaust Pipe to Muffler Nut (L96 with ZW9) 47 N.m 35 lb ft
Exhaust Pipe Hanger Bracket Nut (6.0L, 6.6L) 22 N.m 16 lb ft
Exhaust Pipe Hanger Bracket Bolt to Transmission (MW7) 22 N.m 16 lb ft
Exhaust Pipe Hanger Bracket Bolt to Transmission (MQ7) 25 N.m 18 lb ft
Exhaust Pipe Hanger Bracket Stud (6.0L, 6.6L) 22 N.m 16 lb ft
Exhaust Pipe Hanger Rod to Frame Bolt (LZ1) 22 N.m 16 lb ft
Exhaust Pipe Heat Shield Bolt (6.6L) 10 N.m 89 lb in
Muffler to Catalytic Converter Nut (Two Bolt Flange) 45 N.m 33 lb ft
Muffler to Catalytic Converter Nut (Norma Clamp) 28 N.m 21 lb ft
Steering Shaft Coupling Bolt 50 N.m 37 lb ft
Turbocharger Exhaust Pipe Bracket Bolt to Engine Block (6.6L) 34 N.m 25 lb ft
Turbocharger Exhaust Pipe Heat Shield Bolt (6.6L) 10 N.m 89 lb in
Turbocharger Exhaust Pipe to Turbocharger Clamp Nut (6.6L) 10 N.m 89 lb in
Turbocharger Upper Heat Shield Bolt (6.6L) 10 N.m 89 lb in