Mack E7 Cylinder Head Components

Cylinder Head Components for Mack E7 engines. Every part in this collection is listed for the E7 by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.

58 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.

Part #ReplacesDescriptionFitsPriceAvailability
ESC-0366 Mack 946470
Mack 26AM44
Mack 984737
+2 more
Mack SCREW (Pack of 7) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$17.85 Ships from supplier · Lead time confirmed when you order
ESC-0365 Mack 4103-5010284214
Cummins 3903990
Mack 3912-4500
+4 more
Mack SCREW (Pack of 10) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$29.90 Ships from supplier · Lead time confirmed when you order
ESC-0364 Caterpillar 154-1582
Caterpillar 1541582
Mack 4103-7425101559
+10 more
Mack SCREW (Pack of 12) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$35.88 Ships from supplier · Lead time confirmed when you order
ESC-0338 Mack 4103-5010438103
Mack 25502624
Mack 20706415
+3 more
Mack SCREW (Pack of 6) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$17.10 Ships from supplier · Lead time confirmed when you order
ESC-0332 Mack 419GC222M
Mack 25501410
Mack SCREW (Pack of 6) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$159.30 Ships from supplier · Lead time confirmed when you order
ERA-3531 Mack 4103-5200532456
Mack 44GB488M
Mack 44GB469M
+4 more
Mack ROCKER ARM MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$82.04 Ships from supplier · Lead time confirmed when you order
EOS-0443 Mack 446GC296
Mack 446GC328
Mack 4103-5010284733
Mack VALVE SEAL (Pack of 12) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
$31.44 Ships from supplier · Lead time confirmed when you order
EDS-0308 Mack 421GC2125 Rounded-Head Steel Screw, PAI (OEM 421GC2125), Pack of 10 MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$23.00 Ships from supplier · Lead time confirmed when you order
840005 Cummins 3093805
Cummins C0143501035
Mack 25109354
+4 more
Mack SCREW (Pack of 6) MACK E7 ENGINES
MACK E-TECH ENGINES
+1 more
$37.80 Ships from supplier · Lead time confirmed when you order
040048 Cummins 3161006
Cummins 3900629
Cummins 3901235
+6 more
Mack SCREW (Pack of 5) CUMMINS 6C ENGINES 8.3
MACK ASET ENGINE
+5 more
$6.20 Ships from supplier · Lead time confirmed when you order

Got a Number We Don't List?

Text a photo of the part tag — a specialist crosses it and quotes you fast.