Caterpillar C16 Fasteners & Hardware

Fasteners & Hardware for Caterpillar C16 engines. Every part in this collection is listed for the C16 by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.

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

Part #ReplacesDescriptionFitsPriceAvailability
GKP-3498 DetroitDiesel 5139991
Cummins 3945094
Caterpillar 2M6471
+7 more
Cat / Caterpillar CUP PLUG CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+9 more
Call for price Request lead time
340116E Caterpillar 238-4665
Caterpillar 313-9550
Cat / Caterpillar STUD (Pack of 4) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$55.80 Ships from supplier · Lead time confirmed when you order
M-8S9191 Caterpillar 8S9191 Interstate-McBee Cat / Caterpillar 3406E/C15/C16 Bolt CATERPILLAR 3406E/C15/C16 $2.99 Ships from supplier · Lead time confirmed when you order
M-2431159 Caterpillar 2431159 Interstate-McBee Cat / Caterpillar 3406E/C15/C16 Bolt CATERPILLAR 3406E/C15/C16 $11.99 Ships from supplier · Lead time confirmed when you order
M-1A9579 Caterpillar 1A9579 Interstate-McBee Cat / Caterpillar 3406E/C15/C16 Bolt CATERPILLAR 3406E/C15/C16 $2.99 Ships from supplier · Lead time confirmed when you order
EWA-0061 Mack 37AX1
Mack 35AX127
Mack 35AX183
+6 more
Cat / Caterpillar WASHER (Pack of 50) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$149.50 Ships from supplier · Lead time confirmed when you order
351521 Caterpillar 8M8489 Caterpillar 3406E/C15/C16/C18 Dowel, PAI (OEM 8M8489), Pack of 2 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$9.24 Ships from supplier · Lead time confirmed when you order
351520 Caterpillar 380-7373
Caterpillar 3807373
Caterpillar 7N2156
Caterpillar 3406E / C15 / C16 Bushing Pump CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$24.28 Ships from supplier · Lead time confirmed when you order
345029 Caterpillar 7S5005 Caterpillar Dowel Pin, PAI (OEM 7S5005), Pack of 5 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$17.80 Ships from supplier · Lead time confirmed when you order
342073 Caterpillar 1B3555
Caterpillar 1F6297
Caterpillar 2A1162
+1 more
Caterpillar 3406E / C15 / C16 Washer CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$6.15 Ships from supplier · Lead time confirmed when you order
342072 Caterpillar 4H-6145
Caterpillar 4H6145
Caterpillar 5I-4379
+7 more
Caterpillar 3406E / C15 / C16 Washer CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$34.30 Ships from supplier · Lead time confirmed when you order
342071 Caterpillar 6B-2250
Caterpillar 6B2250
Caterpillar 3406E/C15/C16/C18 Copper Sealing Washer, PAI (OEM 6B2250), Pack of 10 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$27.50 Ships from supplier · Lead time confirmed when you order
340125 Caterpillar 1B8705
Caterpillar 6H8471
Caterpillar 9B9180
+1 more
Caterpillar 3406E / C15 / C16 Woodruff Key CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$2.24 Ships from supplier · Lead time confirmed when you order
340116 Caterpillar 238-4665
Caterpillar 2384665
Caterpillar 313-9550
+1 more
Cat / Caterpillar STUD (Pack of 4) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$55.92 Ships from supplier · Lead time confirmed when you order
340111 Caterpillar 106-1793
Caterpillar 1061793
Caterpillar 9L1658
Caterpillar 3406E / C15 / C16 Stud CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$79.38 Ships from supplier · Lead time confirmed when you order
340110 Caterpillar 106-1792
Caterpillar 1061792
Caterpillar Stud, PAI (OEM 1061792), Pack of 6 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$61.92 Ships from supplier · Lead time confirmed when you order
340061 Caterpillar 168-7800
Caterpillar 1687800
Caterpillar 2N2766
+6 more
Caterpillar 3406E / C15 / C16 Nut CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$9.12 Ships from supplier · Lead time confirmed when you order
340034 Caterpillar 00-5591
Caterpillar 005591
Caterpillar 0L2070
+4 more
Caterpillar 3406E / C15 / C16 Screw CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$9.70 Ships from supplier · Lead time confirmed when you order
340031 Caterpillar 0S-1571
Caterpillar 0S1571
Caterpillar 297-8181
+2 more
Caterpillar 3406E / C15 / C16 Screw CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$5.34 Ships from supplier · Lead time confirmed when you order
340028 Caterpillar 2P3205 Caterpillar 3400 Flanged Hex Head Screw, PAI (OEM 2P3205), Pack of 4 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$13.96 Ships from supplier · Lead time confirmed when you order
340015 Caterpillar 2N2765
Mack 6AX1472
Caterpillar 3406E / C15 / C16 Screw CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+3 more
$16.48 Ships from supplier · Lead time confirmed when you order
340011 Caterpillar 7E4195 Caterpillar 3406E/C15/C16/C18 Connecting Rod Bolt, PAI (OEM 7E4195), Pack of 2 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+4 more
$19.90 Ships from supplier · Lead time confirmed when you order
340003 Caterpillar 124-1854
Caterpillar 1241854
Caterpillar 7N1961
Caterpillar 3406E / C15 / C16 Screw CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$71.20 Ships from supplier · Lead time confirmed when you order
311068 Caterpillar 2302569
Caterpillar 230-2569
Caterpillar C16 / C18 Retaining Ring, Pack of 6, PAI (OEM Ref 2302569) CATERPILLAR C16 ENGINES
CATERPILLAR C18 ENGINE
$17.70 Ships from supplier · Lead time confirmed when you order

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