Mack E6 Fasteners & Hardware

Fasteners & Hardware for Mack E6 engines. Every part in this collection is listed for the E6 by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.

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

Part #ReplacesDescriptionFitsPriceAvailability
EST-0042 Mack 25106071
Mack 16AX833
Mack 16AX576
+1 more
Mack E6 2 VALVE ENGINES STUD MACK E6 2 VALVE ENGINES Call for price Request lead time
ENU-0076 Mack 20AX21
Mack 261SZ119
Mack 20704738
Mack E6 2 VALVE ENGINES NUT MACK E6 2 VALVE ENGINES Call for price Request lead time
EWA-1783 Mack 711GC1100P14 Mack WASHER (Pack of 10) MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
+3 more
Call for price Request lead time
EWA-1775 Mack 711GC1100P5
Mack 711GC198
Mack 711GC1110
+2 more
Mack E6 2 VALVE ENGINES WASHER (Pack of 10) MACK E6 2 VALVE ENGINES Call for price Request lead time
ERI-8022 Mack 97AX124 Mack E6 2 VALVE ENGINES RETAINING RING (Pack of 2) MACK E6 2 VALVE ENGINES Call for price Request lead time
ENU-0408 Mack 4103-5010284398
Mack 142GC1103M
Renault 5010284398
Mack NUT MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
+2 more
Call for price Request lead time
ENU-0227 Mack 7536-192511 Mack E6 2 VALVE ENGINES NUT (Pack of 5) MACK E6 2 VALVE ENGINES Call for price Request lead time
EKY-2641 Mack 20706128
Mack 42AX620
Mack 42AX645
Mack KEY (Pack of 5) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
+2 more
Call for price Request lead time
BNU-0193 Mack 142GC172 Mack E6 2 VALVE ENGINES NUT (Pack of 5) MACK E6 2 VALVE ENGINES Call for price Request lead time
EST-0042OEM Mack 25106071
Mack 16AX833
Mack 16AX576
+1 more
Mack E6 2 VALVE ENGINES STUD (Pack of 6) MACK E6 2 VALVE ENGINES $155.94 Sold out - call for options
EPN-2765OEM Mack 31AX268
Mack 20704880
Mack DOWEL PIN (Pack of 10) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
+2 more
$31.90 Ships from supplier · Lead time confirmed when you order
ENU-0202 Mack 21AX856 3/8-24 Flanged Hex Lock Nut, PAI (OEM 21AX856), Pack of 5 MACK E6 2 VALVE ENGINES $25.85 Ships from supplier · Lead time confirmed when you order
MNU-4126-004 Mack 6635-61C4
Mack 9032-61X4
Mack 63AX3438
+1 more
Mack NUT (Pack of 5) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
$14.95 Ships from supplier · Lead time confirmed when you order
FWA-0050 Mack 4103-5001834876
Mack 36AX3
Mack 36AX44
+27 more
Fuller WASHER (Pack of 10) FULLER 14909 SERIES
FULLER 15210 SERIES
+16 more
$29.90 Ships from supplier · Lead time confirmed when you order
FNU-0404 Mack 171AM6
Mack 25105874
Mack E6 2 VALVE ENGINES NUT (Pack of 6) MACK E6 2 VALVE ENGINES $21.24 Ships from supplier · Lead time confirmed when you order
FNU-0402 Mack 191AM6
Mack 25089732
Mack NUT (Pack of 5) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
+1 more
$17.05 Ships from supplier · Lead time confirmed when you order
FNU-0073 Mack 20AX3
Mack 20AX3CH
Mack 21AX125
+5 more
Fuller / Mack 14909 / 15210 / UNIVERSAL USE Fuller Nut FULLER 14909 SERIES
FULLER 15210 SERIES
+3 more
$17.94 Ships from supplier · Lead time confirmed when you order
EWA-3157 Mack 4103-5003062014
Mack 38AX53
Renault 5003062014
Mack WASHER (Pack of 5) MACK E6 2 VALVE ENGINES
MACK E7 ENGINES
+2 more
$14.95 Ships from supplier · Lead time confirmed when you order
EWA-2471 Mack 79-GA1034 Mack E6 2 VALVE ENGINES WASHER (Pack of 50) MACK E6 2 VALVE ENGINES $149.50 Ships from supplier · Lead time confirmed when you order
EWA-2470 Mack 121SB195
Mack 121SB22
Mack 79-GA404119
+1 more
Mack E6 2 VALVE ENGINES WASHER (Pack of 50) MACK E6 2 VALVE ENGINES $149.50 Ships from supplier · Lead time confirmed when you order
EWA-2450 Mack 4333-1823029C1
Navistar 1823029
Navistar 1823029C1
+2 more
Mack / International E6 2 VALVE / DT466E / DT530E Washer MACK E6 2 VALVE ENGINES
MACK DT466E HEUI ENGINES
+21 more
$149.50 Ships from supplier · Lead time confirmed when you order
EWA-2444 Mack 79-WMR2041405X Mack E6 2 VALVE ENGINES WASHER (Pack of 25) MACK E6 2 VALVE ENGINES $74.75 Ships from supplier · Lead time confirmed when you order
EWA-2441 Mack 39AX23
Cummins 66292
Mack 4103-5000810879
Mack WASHER (Pack of 10) MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
$29.90 Ships from supplier · Lead time confirmed when you order
EWA-2440 Caterpillar 5R7137
Mack 590GB1127
Mack 79-GA7716
+2 more
Mack E6 2 VALVE ENGINES WASHER (Pack of 50) MACK E6 2 VALVE ENGINES $149.50 Ships from supplier · Lead time confirmed when you order
EWA-2070 Mack 87GC133 Mack E6 Lock-Tab Washer, PAI (OEM 87GC133), Pack of 6 MACK E6 2 VALVE ENGINES $17.94 Ships from supplier · Lead time confirmed when you order
EWA-1780 Mack 20549151
Mack 35AX842
Mack 37AX432
+3 more
Mack V8 MACK E9 / E6 2 VALVE / E7 Washer MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
+4 more
$67.90 Ships from supplier · Lead time confirmed when you order
EWA-1772 Mack 35AX1361U
Mack 711GC134
Mack 35AX1361
+3 more
Mack WASHER (Pack of 6) MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
+24 more
$17.94 Ships from supplier · Lead time confirmed when you order
EWA-0179 Mack 4103-5001822939
Mack 4333-3620312C1
Navistar 3620312C1
+4 more
Mack E6 2 VALVE ENGINES WASHER (Pack of 5) MACK E6 2 VALVE ENGINES $14.95 Ships from supplier · Lead time confirmed when you order
EWA-0176 Mack 37AX495
Mack 35AX1197
Mack 4103-5000810874
Mack E6 2 VALVE ENGINES WASHER (Pack of 4) MACK E6 2 VALVE ENGINES $10.24 Ships from supplier · Lead time confirmed when you order
EWA-0068 Mack 35AX1345
Cummins 63842
Mack 20704767
Mack E6 2 VALVE ENGINES WASHER (Pack of 10) MACK E6 2 VALVE ENGINES $29.90 Ships from supplier · Lead time confirmed when you order
EWA-0064 Mack 37AX6
Mack 37AX6X
Mack WASHER (Pack of 16) MACK E6 2 VALVE ENGINES
MACK TRQ-7220 TRANSMISSION 20-SPD
$47.84 Ships from supplier · Lead time confirmed when you order
EWA-0052 Mack 3088-239436
Fuller 239436
Mack 36AX5
+23 more
Eaton WASHER (Pack of 50) EATON DT 440 FORWARD-REAR
EATON DT 460 FORWARD-REAR
+23 more
$149.50 Ships from supplier · Lead time confirmed when you order
EWA-0049 Mack 20705946
Mack 745-202982N
Mack 25090142
+21 more
Fuller WASHER (Pack of 25) FULLER 6613 TRANSMISSION
FULLER 9513 SERIES
+2 more
$74.75 Ships from supplier · Lead time confirmed when you order
EST-2650 Mack 616GC116
Mack 616GC116A
Mack 616GC156
Mack E6 2 VALVE ENGINES STUD (Pack of 6) MACK E6 2 VALVE ENGINES $24.78 Ships from supplier · Lead time confirmed when you order
EST-1600 Mack 610GC1123 5/8-11 x 5/8-18 Stud, PAI (OEM 610GC1123), Pack of 10 MACK E6 2 VALVE ENGINES $355.80 Ships from supplier · Lead time confirmed when you order
EST-0045 Mack 616GC180B
Mack 616GC178
Mack 616GC180
+3 more
Mack E6 2 VALVE ENGINES STUD (Pack of 8) MACK E6 2 VALVE ENGINES $149.12 Ships from supplier · Lead time confirmed when you order
EST-0043 Mack 616GC248
Mack 25500425
Mack E6 2 VALVE ENGINES STUD (Pack of 4) MACK E6 2 VALVE ENGINES $45.32 Ships from supplier · Lead time confirmed when you order
EST-0041 Mack 616GC28A
Mack 616GC28
Mack 616GC215
+1 more
Mack E6 2 VALVE ENGINES STUD (Pack of 6) MACK E6 2 VALVE ENGINES $113.94 Ships from supplier · Lead time confirmed when you order
EST-0040 Mack 616GC28AP2
Mack 17AX42
Mack 17AX93
Mack E6 2 VALVE ENGINES STUD (Pack of 10) MACK E6 2 VALVE ENGINES $44.70 Ships from supplier · Lead time confirmed when you order
ESS-0150 Mack 7AX277 Mack E6 2 VALVE Screw MACK E6 2 VALVE ENGINES $29.90 Ships from supplier · Lead time confirmed when you order
ESR-2900 Mack 343SZ38
Mack 7536-130282
Mack E6 2 VALVE ENGINES RETAINING RING (Pack of 4) MACK E6 2 VALVE ENGINES $11.96 Ships from supplier · Lead time confirmed when you order
ESR-2897 Mack 7536-310279
Mack 7536-128936
Mack E6 2 VALVE ENGINES RETAINING RING (Pack of 5) MACK E6 2 VALVE ENGINES $81.95 Sold out - call for options
ESC-2060 Mack 421GC144 E6 Piston Cooling Nozzle Screw, PAI (OEM 421GC144), Pack of 10 MACK E6 2 VALVE ENGINES $95.50 Ships from supplier · Lead time confirmed when you order
ESC-1604 Mack 400GC33P3 5/8-11 Grade 8 Tapped Hex Screw, PAI (OEM GC33P3), Pack of 10 MACK E6 2 VALVE ENGINES $114.70 Ships from supplier · Lead time confirmed when you order
EPN-5124 Mack 31AX532
Fuller 62511
Mack 3088-62511
Fuller DOWEL PIN (Pack of 10) FULLER 6613 TRANSMISSION
FULLER 9513 SERIES
+3 more
$29.90 Ships from supplier · Lead time confirmed when you order
EPN-2984 Mack 31AX13 Mack E6 Dowel Pin, PAI (OEM 31AX13), Pack of 10 MACK E6 2 VALVE ENGINES $24.30 Ships from supplier · Lead time confirmed when you order
EPN-2777 Mack 20705753
Mack 616GC181
Mack 183GC25
+1 more
Mack V8 MACK E9 / E6 2 VALVE / E7 Pin MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
+3 more
$21.60 Ships from supplier · Lead time confirmed when you order
ENU-3538 Mack 148GC19 15/16-28 Locking Jam Nut, PAI (OEM 148GC19), Pack of 10 MACK V8 MACK E9 ENGINE
MACK E6 2 VALVE ENGINES
+3 more
$41.70 Ships from supplier · Lead time confirmed when you order

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