Product Description
Restore crisp fueling and easy starts on your classic Ford IDI with the INDUSTRIAL INJECTION DB2829-4267 rotary (DB2) injection pump. Professionally built and calibrated for the 6.9L and 7.3L IDI platforms, this pump delivers OE-correct timing and fuel delivery for dependable towing, work, and daily driving.
Fitment
- 1983–1987 Ford 6.9L IDI (F-150/F-250/F-350, E-150/E-250/E-350)
- 1988–1994 Ford 7.3L IDI (F-150/F-250/F-350, E-150/E-250/E-350)
- For naturally aspirated and factory-turbo 7.3L IDI (1993–1994) applications
What’s Included
- Industrial Injection DB2-style rotary injection pump (DB2829-4267)
- Pre-set baseline fuel & timing calibration
- Installation tips sheet
Why Choose This Pump
- OE-spec calibration for smooth idle, clean throttle response, and correct advance curve
- Durability upgrades in high-wear internal components for long service life on modern diesel blends
- Direct bolt-on replacement for DB2 pumps used on 6.9L/7.3L IDI
Recommended Parts (Internal Links Only)
- New/Matched IDI Injectors (set) — replace with the pump for best results
- Return Line / Hose & O-Ring Kit — stops air intrusion and leaks
- Mechanical Lift Pump — ensures steady supply pressure to the DB2
- Fresh Fuel Filter — protect your new pump from debris
- Timing Meter / Tool — verify timing after installation
- Shop All Ford 6.9L/7.3L IDI Parts
Helpful Notes
- Timing is critical: Always set timing with a proper meter after installation.
- Replace soft parts: Old return hoses and injector O-rings can cause hard-start/rough-idle complaints.
- Fuel quality: Use clean diesel and a fresh filter during priming to protect the pump.
Cross-Reference / Alternatives
- Common interchange: DB2-829-4267 (nomenclature varies by supplier)
- Looking for a different calibration? Try searching: DB2 Injection Pumps
FAQ
Is this pump a direct replacement for my IDI?Yes. It is a DB2-style rotary pump built for 1983–1994 6.9L and 7.3L IDI engines used in F-Series trucks and E-Series vans. Verify your engine family (IDI, not Power Stroke) before ordering.
Do I need to time the pump after installation?Yes. Even with a baseline calibration, you must verify and set timing on the vehicle using a proper timing meter for best performance and longevity.
Should I replace injectors and return lines with the pump?Highly recommended. Matched injectors and fresh return hoses/O-rings prevent aeration and make tuning easier.
Will this work on a 7.3L Power Stroke?No. Power Stroke engines (1994.5–2003) use an HEUI system, not a DB2 rotary pump. This pump is for 6.9L/7.3L IDI engines only.
