Diamond Eye Kit 4in Clamp TB Sgl AL: 89-93 Dodge Cummins 5.9L
Diamond Eye Kit 4in Clamp TB Sgl AL: 89-93 Dodge Cummins 5.9L
Part number: DEPK4211A-5
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Listed for: Dodge Cummins 5.9LFitment notes & questions
Kit 4in Clamp TB Sgl AL: by Diamond Eye, made to fit the 1989–1993 Dodge Cummins with the 5.9L engine as listed below. Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Specifications
- Brand: Diamond Eye
- Part type: Fitting
- Engine: 5.9L
Fitment for the 1989–1993 Dodge Cummins
Listed for the 1989–1993 Dodge Cummins with the 5.9L engine. Check your year, model and trim against the title before you order.
What it does
Fittings and hardware connect lines, hoses and parts securely. The right fitting, thread and size keeps a connection sealed and secure, which matters most on fuel, oil, coolant and brake lines.
Installation & tips
- Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.
- Hose: Match hose size to the fitting.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Which engine is it for?
It is listed for the 5.9L engine in the 1989–1993 Dodge Cummins. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (1989–1993 Dodge Cummins 5.9L).

Fitting or hardware for the Dodge Cummins 5.9L: what to know
Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Fitment notes
- Listed for: Dodge Cummins 5.9L.
- Model years: 89-93. Parts can change mid-generation, so match the exact year.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Hose. Match hose size to the fitting.
More for your car: Dodge Parts · Fuel & air intake
Questions about Dodge Cummins 5.9L fitting or hardware
Will this fit my Dodge Cummins 5.9L?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
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