1-2 WEEK LEAD TIME
G3520B Generator Set GZP
G3520C Generator Set B9P
G3520C Generator Set CWW
G3520C Generator Set CWY
G3520C Generator Set FZA
G3520C Generator Set FZB
G3520C Generator Set FZC
G3520C Generator Set FZE
G3520C Generator Set FZF
G3520C Generator Set FZG
G3520C Generator Set GZA
G3520C Generator Set GZB
G3520C Generator Set GZJ
G3520C Generator Set GZK
G3520C Generator Set GZL
G3520C Generator Set GZM
G3520C Generator Set GZN
G3520C Generator Set LF8
G3520C Generator Set LGS
G3520C Generator Set MAD
G3520C Generator Set R8C
G3520C Generator Set RLP
G3520E Generator Set FZJ
G3520E Generator Set GZE
G3520E Generator Set GZG
G3520E Generator Set GZH
G3520E Generator Set SXY
The Caterpillar 315-1391 Crankshaft GP (3151391) is a good used, genuine OEM Caterpillar crankshaft designed for high-performance generator set and industrial applications. Manufactured to exact factory specifications and measured to standard (STD/STD), this crankshaft delivers reliable power transmission and enhanced durability in demanding operating conditions.
Ideal for machine rebuilds and heavy-duty power generation, this crankshaft is compatible with various Caterpillar generator sets, including:
G3520B Generator Set – Models GZP, Gas Engine GLF, and TPC
This component also cross-references with additional Caterpillar part numbers – 315-1392, 20R-2400, 140-1163, 140-1164, 245-1336, and 322-9885 – expanding its compatibility for various applications. With a lead time of just 1-2 weeks to Miami, FL, this crankshaft is an optimal choice for quick fleet turnarounds and urgent rebuild programs.
✅ GOOD USED – GENUINE CATERPILLAR ✅ PART NUMBER: 315-1391 / 3151391 ✅ MEASUREMENT: STD/STD ✅ LEAD TIME: 1-2 Weeks to Miami, FL ✅ APPLICATION: Compatible with multiple Caterpillar Generator Sets (G3520B, G3520C, G3520E, G3520J) ✅ CROSS REFERENCES: 315-1392, 20R-2400, 140-1163, 140-1164, 245-1336, 322-9885