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Caterpillar C9.3B Engine Family 2 variants

The Caterpillar C9.3B engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

C9.3B C9.3B LRC

Generator sets using this engine family

Caterpillar XQ330 Tier 4 Final

Parts cataloged across the Caterpillar C9.3B family

Part #	Description	Category
AEXQ3504	Build Number: 06A	other_service
C190	Compressor element	other_service

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this family

1873523 PartsGeek FridayParts $1399.00 972K PartsGeek sinocmp $89.00 540-7019 PartsGeek FridayParts $95.99 255-2272 PartsGeek FridayParts $140.99 C9.3B PartsGeek yemparts $36.03 330D PartsGeek sinocmp $15.00 336D PartsGeek yemparts $34.13 336E PartsGeek yemparts $46.88 340DL PartsGeek yemparts $37.48 345DL PartsGeek yemparts $492.81 349E PartsGeek yemparts $50.09 436-7077 PartsGeek kuduparts $44.00 973K PartsGeek 988K PartsGeek yemparts $50.42 972M PartsGeek 986K PartsGeek 988GC PartsGeek firsttruck $919.00 950M PartsGeek 527-1721 PartsGeek FridayParts $87.28 320GC PartsGeek sinocmp $99.00 336GC PartsGeek yemparts $3588.26 330GC PartsGeek yemparts $1293.35 MH3050 PartsGeek advancedtruck $2744.00 MH3250 PartsGeek advancedtruck $2744.00 MH3032 PartsGeek advancedtruck $2744.00 MH3040 PartsGeek advancedtruck $2744.00 536-7311 PartsGeek FridayParts $135.00 543-5391 PartsGeek FridayParts $154.23 345GC PartsGeek yemparts $504.19 561-7001 PartsGeek sinocmp $379.00 C3.3B PartsGeek woodline $5.83 466-7875 PartsGeek 562-1852 PartsGeek 552-1669 PartsGeek 203-7775 PartsGeek 161-3398 PartsGeek 192-4697 PartsGeek 330C PartsGeek sinocmp $15.00 330CL PartsGeek yemparts $89.82 973C PartsGeek yemparts $54.53 973D PartsGeek yemparts $81.78 475-6622 PartsGeek E336 PartsGeek sinocmp $9999999.00 E340GC PartsGeek E336GC PartsGeek sinocmp $159.00 E345GC PartsGeek 256-9657 PartsGeek TH31-C9T PartsGeek TH31-E61 PartsGeek sinocmp $115.00 296-6269 PartsGeek kuduparts $38.00 320D PartsGeek sinocmp $35.00 320E PartsGeek yemparts $58.47 315DL PartsGeek sinocmp $49.00 316EL PartsGeek yemparts $780.40 318EL PartsGeek yemparts $780.40 6V-7238 PartsGeek 120K PartsGeek yemparts $40.88 140K PartsGeek yemparts $40.88 160K PartsGeek yemparts $40.88 3B-6552 PartsGeek

Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.