4L1250 Hex Head Self-locking Nuts, Zinc Plated — SKU 4L1250

4L1250 is a zinc-plated hex head self-locking nut used with Caterpillar equipment, including machines, engines, generators and power modules. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Asphalt paver: AP-1000B, AP-1000E, AP-1055B, AP-1055D, AP-1055E, AP-1200, AP-555E, AP-600D, AP-650B, AP-655C, AP-655D, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455D, BG-245C, BG-260D, BG1000E, BG1055E, BG500E, BG600D, BG655D.
• Asphalt screed: 10 FT, 10-20B, 10B, 8 FT, 8-16B, AS2251, AS2301, AS2302.
• Backhoe loader: 416, 428, 436.
• Cold planer: PM-201, PM-565, PM-565B, PR-1000, PR-450C, PR-75.
• Compact wheel loader: 914G.
• Excavator: 235, 245, 325C.
• Gas engine: G3306, G3406, G3408, G3412, G342C, G343, G3508, G3512, G3516.
• Gen set engine: 3208, 3306, 3306B, 3406B, 3406C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3516, 3516B, D379B, D398B, D399, G3508.
• Generator: SR4B.
• Generator set: 3306B, 3406C, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C175-16, C175-20, C18, C27, C32, G3306, G3412, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520C, G3520E.
• Industrial engine: 3304, 3306, 3406, 3408, 3412, D320A, D342C, D343, D346, D348, D399.
• Integrated toolcarrier: IT14G, IT28G, IT38G.
• Landfill compactor: 836H.
• Load haul dump: R1300G II.
• Marine auxiliary: 3512C, 3516C.
• Marine engine: 3306B, 3406, 3406C, 3408, 3412C, 3508, 3512, 3512C, 3516, 3516C, 3606, 3608, 3612, 3616, 3618, C175-16, D330A, D333A, D343, D353C, D379A, D398A.
• Mining excavator: 5130B.
• Motor grader: 16G.
• Petroleum engine: C175-16.
• Petroleum gen set: C15, C18, C27, C32, G3306B.
• Pneumatic compactor: CW-14, PF-290B, PS-150B, PS-150C, PS-180, PS-200B, PS-360B, PS-360C.
• Power module: PM3412, PM3508, PM3512, PM3516, PMG3516, XQC1200, XQC1600.
• Pumper: SPT343.
• Reclaimer mixer: RM-250C, RM-300, RM-350B, RM-500.
• Road reclaimer: RM-350B, RR-250, RR-250B.
• Soil stabilizer: SS-250.
• Stabilizer mixer: SM-350.
• Track loader: 977K, 977L.
• Track-type tractor: D10R, D11R, D5N, D6N, D6R, D6R II, D6T XL, D7R XR, D8H, D8K, D8L, D9H, D9L, D9R.
• Tractor: 768B, 772.
• Truck: 769, 773.
• Truck engine: 1673.
• Vibratory compactor: CB-14B, CB-314, CB-334D, CB-334E, CB-335D, CB-424, CB-434D, CB-534D, CB-564D, CB-614, CB-634D, CD-54, CP-433B, CP-433C, CP-433E, CP-44, CP-533E, CP-56, CP-573E, CP-64, CP-663E, CP-76, CS-323, CS-323C, CS-423E, CS-431B, CS-431C, CS-433C, CS-433E, CS-44, CS-531D, CS-533D, CS-533E, CS-54, CS-551, CS-56, CS-563C, CS-563D, CS-563E, CS-573D, CS-583C, CS-583D, CS-583E, CS-64, CS-663E, CS-683E, CS-74.
• Wheel dozer: 834.
• Wheel loader: 924G, 924H, 924HZ, 924K, 928G, 928HZ, 930G, 930K, 938G, 938G II, 938K, 950K, 962K, 966H, 966K, 972K, 980G II, 980K, 988B, 992C.
• Wheel tractor: 613B, 613C, 615, 621, 621B, 621G, 623B, 633D, 637D, 651E, 657E.
• Winch: 55, 57.

Specifications