Campbell Hausfeld TF057800AJ Connecting Rod Assembly

TF057800AJ is a genuine Campbell Hausfeld Speedaire high-pressure connecting rod assembly with dipper, a replacement part for Campbell Hausfeld air compressor pumps. This connecting rod operates in the pump’s high‑pressure stage to translate the piston’s reciprocating motion, and the included dipper aids lubrication within the pump housing. Campbell Hausfeld’s replacement parts catalogs explicitly reference TF057800AJ as a high‑pressure connecting rod assembly with dipper, with related variants such as TF057801AJ and TF057802AJ used for related pump configurations. As an OEM replacement component, TF057800AJ is designed to fit Speedaire/Campbell Hausfeld pump assemblies that use a high‑pressure rod, helping restore pump alignment and drive when wear occurs. Market listings identify TF057800AJ in parallel part inventories (for example, cross‑reference listings like 45U965) that confirm the same model across distributors. Typical applications include repairing or rebuilding air compressor pumps within Campbell Hausfeld and Speedaire lines, where the high‑pressure rod assembly with dipper is required to reestablish proper piston motion and lubrication in the pump’s high‑pressure path.