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This guide covers the Nissan control arm bushing OEM 54570-50A10 / 54570-50A00, the front lower control arm bush for Nissan Sunny B12, N13 and B13 models (1986–1995). It explains the rubber-to-metal bonded structure, key specifications (18 mm ID, 58 mm height, 68 mm length, 65±5 Shore A natural rubber), full cross-reference numbers including ASHIKA GOM-1007, FEBI 42500 and MOOG NI-SB-1639, typical failure symptoms such as clunking noise and uneven tire wear, plus professional installation tips. Manufactured by Hebei Huami New Material Technology Co., Ltd. (BSE-listed) and exported worldwide through its wholly-owned subsidiary Hebei Tongsource International Trade Co., Ltd. under IATF 16949 quality control. Contact us for samples, drawings and factory-direct quotations.
This guide covers the Mercedes truck propshaft center bearing OEM 3854100222: three-in-one vulcanized construction (steel bracket, NR rubber cushion 60±5 Shore A, sealed 2RS bearing), full fitment list from Actros and Atego to Unimog, cross references to febi 03393, LEMFORDER 25554 01, MEYLE and SAMPA, typical failure symptoms, key specifications and installation torque tips. Supplied factory-direct by Hebei Tongsource, the export subsidiary of BSE-listed Hebei Huami, under IATF 16949 with free samples and 24-hour quotations.
This article introduces the Hyundai Trago hollow spring OEM 55131-7L500, a rubber-to-metal bonded spring used on the rear tandem (balance) suspension of Hyundai heavy duty trucks. It covers the working principle of hollow rubber springs, detailed specifications (natural rubber, approx. 200 x 160 mm, 9 kg), vehicle fitment, cross-reference numbers, typical failure symptoms such as cracking and permanent set, installation precautions, and a technical FAQ. Hebei Tongsource International Trade Co., Ltd., the wholly-owned export subsidiary of Huami New Material (IATF 16949 certified), supplies this part with OEM-grade quality for European and American buyers.
