Caterpillar C18 Pistons, Rings & Rods

Pistons, Rings & Rods for Caterpillar C18 engines. Every part in this collection is listed for the C18 by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.

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

Part #ReplacesDescriptionFitsPriceAvailability
311187 Caterpillar 329-4510
Caterpillar 3294510
Caterpillar 247-7745
+4 more
Cat / Caterpillar PISTON CATERPILLAR C18 ENGINE
CATERPILLAR C32 SERIES
Call for price Request lead time
311184 Caterpillar 252-0656 Cat / Caterpillar PISTON CATERPILLAR C16 ENGINES
CATERPILLAR C18 ENGINE
Call for price Request lead time
311182 Caterpillar 192-8810
Caterpillar 393-8990
Cat / Caterpillar PISTON CROWN CATERPILLAR C15 ENGINE
CATERPILLAR C16 ENGINES
+1 more
Call for price Request lead time
311132 Caterpillar 0R8321
Caterpillar 0R8912
Caterpillar 0R8913
+5 more
Cat / Caterpillar PISTON CROWN CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
Call for price Request lead time
305080 Caterpillar 246-5659 Caterpillar C18 Oil Control Piston Ring, PAI (OEM 2465659), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
Call for price Request lead time
305079 Caterpillar 238-2707 Caterpillar C18 Intermediate Piston Ring, PAI (OEM 2382707), Pack of 1 CATERPILLAR C15 ENGINE
CATERPILLAR C16 ENGINES
+1 more
Call for price Request lead time
305078 Caterpillar 223-9159 Caterpillar C18 Compression Piston Ring, PAI (OEM 2239159), Pack of 1 CATERPILLAR C15 ENGINE
CATERPILLAR C16 ENGINES
+1 more
Call for price Request lead time
311251 — Cat / Caterpillar PISTON KIT CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$398.80 Ships from supplier · Lead time confirmed when you order
340053 Caterpillar 2133217 Cat / Caterpillar CONNECTING ROD BOLT (Pack of 4) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$25.16 Sold out - call for options
371615 Caterpillar 9Y6054 Cat / Caterpillar CONNECTING ROD CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+4 more
$270.31 Ships from supplier · Lead time confirmed when you order
345012 Caterpillar 197-9361
Caterpillar 1979361
Caterpillar 276-4637
+1 more
Cat / Caterpillar PISTON COOLING NOZZLE CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$44.93 Ships from supplier · Lead time confirmed when you order
345010 Caterpillar 100-3851
Caterpillar 1003851
Caterpillar 145-6860
+3 more
Cat / Caterpillar PISTON COOLING NOZZLE CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$57.57 Ships from supplier · Lead time confirmed when you order
345009 Caterpillar 290-6568
Caterpillar 2906568
Caterpillar 7W4990
Cat / Caterpillar PISTON COOLING NOZZLE CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$36.72 Ships from supplier · Lead time confirmed when you order
345008 Caterpillar 274-8359
Caterpillar 2748359
Caterpillar 3406E/C15/C16/C18 Piston Cooling Nozzle, PAI (OEM 2748359), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$67.23 Ships from supplier · Lead time confirmed when you order
311190 — Caterpillar C16 Piston Kit, PAI , Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$524.21 Ships from supplier · Lead time confirmed when you order
311155 Caterpillar 132-6663
Caterpillar 1326663
DanaCorporation/PrivateBrandSale 224-3347
Caterpillar Piston Skirt, PAI (OEM 1326663), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$81.10 Ships from supplier · Lead time confirmed when you order
311121 Caterpillar 128-2830
Caterpillar 1282830
Caterpillar 130-0241
+3 more
Cat / Caterpillar PISTON SKIRT CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$72.01 Ships from supplier · Lead time confirmed when you order
311080 Caterpillar 180-7350
Caterpillar 1807350
Caterpillar 197-9291
+6 more
Cat C15 Piston Pin, PAI (OEM 1807350), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$40.29 Ships from supplier · Lead time confirmed when you order
311009 Caterpillar 250-2940
Caterpillar 2502940
Cat Internal Retaining Ring, PAI (OEM 2502940), Pack of 6 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$17.94 Ships from supplier · Lead time confirmed when you order
311004 Caterpillar 168-7246
Caterpillar 1687246
Caterpillar 524-5613
+3 more
Cat 3406 Piston Pin, PAI (OEM 1687246), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+4 more
$30.08 Ships from supplier · Lead time confirmed when you order
305088 Caterpillar 187-1503
Caterpillar 1871503
Caterpillar C18 Intermediate Piston Ring, PAI (OEM Ref 1871503) CATERPILLAR C18 ENGINE $100.93 Ships from supplier · Lead time confirmed when you order
305077 Caterpillar 223-9159
Caterpillar 238-2707
Caterpillar 246-5659
Caterpillar Piston Ring Set, PAI , Pack of 1 CATERPILLAR C18 ENGINE $125.86 Ships from supplier · Lead time confirmed when you order
305043 Caterpillar 139-8505
Caterpillar 1398505
Caterpillar C16 Oil Control Piston Ring, PAI (OEM Ref 1398505) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$30.77 Ships from supplier · Lead time confirmed when you order
305042 Caterpillar 139-8504
Caterpillar 1398504
Caterpillar C16 Intermediate Piston Ring, PAI (OEM Ref 1398504) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$23.47 Ships from supplier · Lead time confirmed when you order
305041 Caterpillar 139-8503
Caterpillar 1398503
Caterpillar 153-4101
+1 more
Caterpillar Top Compression Piston Ring, PAI (OEM 1534101), Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$30.77 Sold out - call for options
305009 Caterpillar 238-0294
Caterpillar 2380294
Caterpillar C15 Oil Control Piston Ring, PAI (OEM Ref 2380294) CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$32.80 Ships from supplier · Lead time confirmed when you order
305008 Caterpillar 100-5079
Caterpillar 1005079
Caterpillar 176-5750
+4 more
Caterpillar Oil Control Piston Ring, PAI (OEM 1899771), Pack of 3 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$85.92 Ships from supplier · Lead time confirmed when you order
305007 Caterpillar 139-9126
Caterpillar 1399126
Caterpillar 176-5749
+3 more
Caterpillar Intermediate Piston Ring, PAI (OEM 1765749), Pack of 3 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$73.38 Ships from supplier · Lead time confirmed when you order
305005 — Cat C15/C16 Piston Ring Set, PAI , Pack of 1 CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
+2 more
$77.81 Ships from supplier · Lead time confirmed when you order

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