Lagos Port Heavy-Duty Scene: CAT 257-3975 Hydraulic Cylinder & Full Parts List – 28 Sep 2025

Looking for reliable China replacement parts for your CAT fleet in West Africa? Growshine International (格莳国际) delivers OEM-quality CAT 257-3975 hydraulic cylinder assemblies, 256-9795, 255-7801, 253-2964, 249-6712, 242-6855, 240-7505, 238-1778, 236-6260, 234-4671, 231-9217, 230-4605, 229-8529, 228-7425, 226-9956, 225-6727, 224-9320, 222-6406, 221-3540, 218-0511, 216-2731, 215-9092, 214-7569, 213-3531, 212-7313, 212-6337, 212-6333, 212-6332, 212-6327, 212-6258, 212-6257, 212-3248, 211-1321, 210-7093, 210-7091, 210-7088, 210-7085, 210-7082, 210-7078, 209-5898, 208-1152, 207-1656, 204-5096, 204-1220, 201-7081, 201-7080, 200-4300, 200-3525, 200-3202, 200-3195 and more. Save 30-50 % vs dealer price, same-day quote, door-to-door Lagos delivery.

Shop online 24/7: 👉 CAT parts superstore on Taobao – flash deals every hour! 👉 Bulk buy on 1688 – factory direct, MOQ 1 pc, custom logo available!

Need custom machining? Send us your drawing or sample within 24 h, we CNC-turn pins, bushings, rods or complete cylinders compatible with any CAT model listed below. ISO 9001 certified, 45-day production, FOB Shenzhen or CIF Apapa.

Top 20 long-tail keywords we rank for: CAT 330D hydraulic cylinder replacement, 345D fan motor 10R-8694 supplier, 320D boom pin 4I-4812 China, 390D track shoe 296-4359 exporter, 336D swing motor 334-9975 price, 374D travel balance valve 244-6346, 385C bucket cylinder 324-1155, 349D swing bearing 353-0490, 325D radiator 245-9205, C9 water temperature sensor 264-4297, 330GC monitor 454-7322, 365C fuel filter 299-8229, 340D2 sprocket 8E-9805, 324D central joint 234-4440, 390F air filter 375-4301, 345D hydraulic pump flange 295-9507, 330D pilot pump 289-7917, 320D wiring harness 3068777, 336D oil pressure sensor 274-6719, 349D solenoid valve 209-5153.

Parts glossary (random 10):
1. Caterpillar 345D fan motor 10R-8694 – mounted on engine radiator, drives cooling fan. (En/Ру)
2. Volvo FH16 clutch disc 21662780 – between flywheel & pressure plate, transmits torque. (En/Ру)
3. John Deere 8R final drive seal RE223209 – on hub planet carrier, keeps gear oil inside. (En/Ру)
4. Bosch common-rail injector 0445110379 – fits Mercedes Actros MP4 OM471, sprays diesel. (En/Ру)
5. CNH tractor PTO shaft 87382035 – connects gearbox to implement, 540 rpm. (En/Ру)
6. Komatsu PC200-8 hydraulic pump 708-2G-00820 – main pump, mounted on engine rear. (En/Ру)
7. Scania R450 air dryer 1874205 – on chassis left rail, removes moisture from brake air. (En/Ру)
8. Same tractor alternator 1012100-TL – engine front, 12 V 150 A, charges battery. (En/Ру)
9. DAF CF85 turbocharger 1889657 – exhaust manifold, boosts intake air. (En/Ру)
10. Yutong bus AC compressor 13-22091-10073 – engine belt-driven, refrigerant R134a. (En/Ру)

Real fault case: CAT 345D (S/N B1Z) reported erratic swing speed. Diagnosis: swing balance valve 456-0381 spool stuck by contaminated oil. Solution: replaced valve, flushed hydraulic tank, installed 185-0337 return filter. Downtime 4 h, cost saved 65 % vs dealer.

Our business: Growshine International (格莳国际) is a one-stop exporter for construction, heavy-truck, farm and auto parts. We stock 30 000+ SKUs in Shenzhen & Ningbo, ship to 120 countries. Main websites: ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, en.xinsheng2024.com.

Special offer – Denso relays in stock: 156700-1840, 156700-2190, 156700-3250, 156700-2770 – 20 % off this week only. Click to buy → Taobao quick pay.

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