AW-17220743903, GT-K4ZB5X3V
Unlock airflow and dependable filtration on your first-gen Dodge Ram D250/D350 (1989–1993) with CPP Diesel. This section covers cold air intakes, BHAF & cone filters, pre-filter wraps, intake tubes, and service kits tailored to the VE-pump 12-valve 6BT. Quicker turbo spool, lower restriction, and better protection—built for towing, daily driving, and work use.
Browse the full 1989–1993 Cummins catalog for turbos, intercoolers, fueling, and more.
Yes—reduced restriction improves turbo response and drivability, especially under load.
Dry is simple and great in dust; oiled supports high flow when maintained properly. Add a pre-filter wrap if you run gravel/ag routes.
No tuning is required for typical intake/filter upgrades. Use boost/EGT gauges if you change fueling or turbos.
Many do if the compressor inlet remains in the stock position—confirm coupler size and clocking.
They use updated intake/IC plumbing—see INTAKE MANIFOLDS & BOOST TUBES for matched parts.