K1634A1 Air Filter Assembly — Complete Unit, HELI 5-10 Ton
The K1634A1 filter assembly is a complete, factory-assembled air cleaner unit for HELI 5-10 ton heavy forklifts — including the K1634 iron housing, K1634A1 dry-type filter element pre-installed, lid clamp with oversized compression seal, and mounting brackets. As a bolt-on assembly rather than separate housing and element, it is the correct replacement when the entire air cleaner station needs renewal — typically after the original housing has rusted through, the lid clamp mechanism has failed, or the housing-to-element seal surface has become pitted or warped from years of filter changes and no longer forms an airtight closure even with a new seal installed.
The housing is fabricated from heavy-gauge sheet steel with a high-temperature baked-enamel finish, built to the K1634 OEM specification for 6102/6110/6113 large-displacement diesel engines. The pre-installed filter element uses high-capacity pleated cellulose paper sized for the intake air volume of 5-10T forklift engines at governed RPM. The included oversized lid seal provides an airtight closure against the high intake vacuum generated by these engines, and the reinforced internal element guides keep the filter aligned under sustained heavy-machine vibration. The mounting brackets are pre-welded at OEM centers for direct bolt-on installation.
Complete replacement for HELI CPCD50, CPCD60, CPCD70, CPCD80, and CPCD100 (5T-10T diesel) forklifts. Also fits Hangcha, Dalian, and Lonking 5T-10T models using the K1634A1 air cleaner assembly specification. Remove the old assembly, bolt the new unit in place at the pre-welded bracket positions, connect the intake ducting, and secure the lid. For replacement filter elements when only the media needs changing, browse our forklift air filter category.
Technical Specifications
- SKU: K1634A1
- Type: Complete air filter assembly (housing + element)
- Housing: Heavy-gauge sheet steel, baked-enamel finish
- Filter Element: K1634A1 dry-type pleated cellulose, pre-installed
- Lid Seal: Oversized continuous compression seal
- Engine Match: 6102, 6110, 6113 large-displacement diesel
- Brackets: Pre-welded, OEM centers, bolt-on
- Fitment: HELI 5T-10T heavy forklifts, K1634A1 specification
Compatible Forklift Brands
| Brand | Models / Series |
|---|---|
| HELI | CPCD50, CPCD60, CPCD70, CPCD80, CPCD100 (5T-10T) |
| Hangcha | CPCD50-100 series |
| Dalian | CPCD 5T-10T |
| Lonking | LG50-100DT series |
| Other | K1634A1 specification air cleaners |
Each K1634A1 assembly ships as a complete unit — housing, element, seal, clamp, and brackets — ready to bolt on. Remove the protective packaging from the filter element before starting the engine. For periodic element-only replacement schedules, consult Baldwin Filters. Kingstream stocks the K1634A1 assembly for same-day dispatch — worldwide shipping with online tracking.






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