LarMar stocks major engine and generator components and related ancillaries from engine cores and radiators, to transfer switches and mufflers. LarMar’s in-house technicians can install your engine or generator component parts in our shop or our field services team can be dispatched to your site for engine or generator repairs or upgrades. LarMar also carries 1000s of spare parts such as cylinder blocks, heads, crankshafts, pumps of all types, manifolds, air cleaners, aftercoolers, oil coolers and most anything found on a CAT engine. Click here for our spare parts. Browse below to see our inventory of major components in stock and ready to be put to work.
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Caterpillar G3512 SITA Engine
Call for Pricing -
Caterpillar G3516SITA-CORE
Call for Pricing - Sold
Caterpillar G379 SITA
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Caterpillar G398SITA-CORE
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Caterpillar G399TAA
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Caterpillar G399SITA
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Caterpillar CAT G399
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Kato KATO 800SR9D
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Caterpillar G399 SITAA
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Caterpillar G399
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Caterpillar G399LE SITAA
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Caterpillar G399B NA
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Caterpillar G399SINA
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Caterpillar D3508DITA
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Caterpillar D3412DITT
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Caterpillar D3412DITTA
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Caterpillar G399 SINA
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Caterpillar D379BPCTA
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D379PCTA
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Caterpillar D379B
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Caterpillar D398B
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D398B
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Caterpillar Perfex 32
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Young Touchstone 3500B
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Caterpillar G399 SITAA
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Caterpillar G399SITA
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ACE Cooler D399
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Ace Cooler Exchanger
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Ace Cooler Exchanger
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G3516 Cooler Americool
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Caterpillar 310-1142
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- Sale Pending
Kato 250KW
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Bemac 300KW 1200RPM
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Leroy Somer 400KW 1200rpm 2 Brg
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Kato 450KW 1200rpm
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Caterpillar 500KW SR4
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Enclosure 9'W x 9'H x 33'L
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Kato 500KW 1200RPM KATO
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Caterpillar SP314
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C245-125
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GD DW700 Drawworks
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Caterpillar 3516 4EK, Gas Package
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Caterpillar 3516 4EK
Call for Pricing - Reduced Price
Lima 800KW 1200rpm
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Kato 800KW - 6P6-2150
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Kato 800KW KATO
Call for Pricing - Reduced Price
Caterpillar CAT Transmission
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Caterpillar G3412
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Kato 902KW SCR
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Kato 902kw Kato # 6P6-2400
Call for Pricing - Sale Pending
Kato 1030KW 6P6-2700
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Lima 1050KW 600V
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Kato 1050KW 6P6-3150 SCR
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Kato 1030KW Kato
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Kato 210KW KATO
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Caterpillar G3412 Gen Set
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1600KW BAYLOR
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BAYLOR 1600
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Kato 1050KW SCR
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HD Bumper Pull
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Caterpillar Terry's Trailers XQ400
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MP10 Weatherford TriPlex
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Emsco DC-700
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1400KW Gas Gen Set
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ATS 100Amp
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Marathon 900KW MagnaMax
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Kato 400KW 1800RPM
Call for Pricing - Sold
Marathon 150KW
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Marathon 150 KW Marathon
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Caterpillar 800KW SR4
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Marathon 500KW , 128 hrs
Call for Pricing - Just In
Caterpillar 565KW PRIME- CAT SRMP HD
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50KW NEW PTO Generator
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15KW NEW PTO Generator
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15KW NEW PTO Generator
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15KW NEW PTO Generator
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Caterpillar G3406 SINA
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Caterpillar G399TAA- CORE
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Caterpillar G399 SINA- CORE
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Caterpillar G3412 TA CORE
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HPU Package with Cummins
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Elevator- Portable
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Kato 1204KW SCR Generator
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Kato 1100 KW Kato SCR Generator
Call for Pricing - Reduced Price
Caterpillar C-13 Triplex Pump Package
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C18 on Triplex Pump Package
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Caterpillar 3512 Tri Plex Pump Package
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Caterpillar SR4B 1013KVA
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Mesabi Recon Radiator
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3500 Radiators Recon
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Caterpillar 3512 C CAT Rads
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RECON 3512 C Radiator
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MTU RADIIATOR 12V
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Caterpillar CAT 40'
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Caterpillar ReCon CAT Radiator
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Caterpillar CAT C7-C11 RAD
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MTU 2000 Radiator
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MTU 16V-2000 Radiator
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MESABI RADIATOR
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Caterpillar CAT SURPLUS RADIATOR
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G399 SITAA Core
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Kato KATO 300KW
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RADIATOR GAS 32
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Caterpillar Caterpillar 400KW GEN END
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Kato KATO 350KW PRIME
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Marathon
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Leroy Somer
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Kato KATO 400KW
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Kato 620KW SCR KATO
Call for Pricing