CAT C27 Parts Manual

About CAT C27 Parts Manual

CAT C27 is one of Caterpillar's most popular excavators. This parts manual covers 5299 part numbers across 12 systems — engine, hydraulic, cooling, electrical, undercarriage and more. Each part lists its number, name and quantity per assembly, directly from official CAT parts book data.

Need a price for any C27 part? Send the part number and our team returns genuine / reman / OEM options within 24 hours.

Popular Parts

• 7X-7729 — WASHER (11X25X3-MM THK) WASHER-HARD (11X21X2.5-MM THK)
• 8T-4133 — NUT (M10X1.5-THD)
• 8T-4136 — BOLT (M10X1.5X25-MM) BOLT (M10X1.5X20-MM)
• 144-7183 — RING-RETAINING
• 9X-3401 — –OR–
• 126-1767 — PIN-CONNECTOR (14-GA TO 16-GA)
• 9X-3402 — SOCKET-CONNECTOR (16-GA TO 18-GA) –OR–
• 126-1768 — SOCKET-CONNECTOR (14-GA TO 16-GA) PIN-CONNECTOR (16-GA TO 18-GA)