FASS TSPD02165G TITANIUM SIGNATURE SERIES PLUS FUEL SYSTEM FOR 1989–1993 DODGE CUMMINS 5.9L (600–900 HP)

Product Description

Upgrade your first-gen Cummins with maximum fuel volume and cleaner diesel. The FASS TSPD02165G Titanium Signature Series Plus delivers a true 165 GPH of flow to support 600–900 HP, while advanced air/vapor separation and 2-micron absolute filtration help protect injectors and the VE pump on 1989–1993 Dodge Ram 5.9L applications. PLUS models add ORB fittings, black-anodized 6061 fittings, and black fuel line for a clean, leak-resistant install.

Fitment

• 1989–1993 Dodge Ram D250/D350/W250/W350 with 5.9L 12-valve Cummins
• Supports builds in the 600–900 HP range
• Note: Cab & chassis trucks may require minor modifications

Why TSPD02165G (PLUS) over standard Titanium Signature?

• 165 GPH flow with 8–10 PSI supply pressure
• 2-micron absolute filtration with water separation
• Patented air/vapor removal and Mass Flow Return fuel polishing
• Whisper Technology for ultra-quiet operation
• ORB fittings + black hose for cleaner, more reliable plumbing
• Bolt-on bed-bolt bracketry for faster installation

Recommended FASS Accessories (Cross-References)

• Replaceable particulate filter: FASS PF3001
• Replaceable water separator: FASS XWS3002
• Extended-length filters for added capacity: PF3001XL + XWS-3002-XL
• Cold-weather add-on: FASS HK1001 Electric Heater Kit (use HKS1001 splitter for dual heaters)
• High-flow suction upgrade: FASS STK1002 Draw Straw Kit (5/8")
• Looking for lower-power builds? See the TSPD02100G (Stock–600 HP)
• Prefer non-PLUS? See TSD02165G (standard Titanium Signature, 165 GPH)

Installation & Manuals

Download the latest FASS installation instructions here: FASS Installation Manuals.

FAQs

Does this system replace the factory mechanical lift pump on 1989–1993 trucks?
Yes. It provides a constant, filtered, air-free fuel supply to the VE pump, improving reliability and fueling headroom for performance builds.

What filters does the TSPD02165G use?
Use PF3001 (particulate) with XWS3002 (water separator). For extended service intervals, use PF3001XL + XWS-3002-XL.

Do I need a draw straw?
We strongly recommend the STK1002 for consistent high-flow pickup, especially on trucks targeting the higher end of the 600–900 HP range.

Will the PLUS system be quieter than older Titanium kits?
Yes. The PLUS adds Whisper Technology along with other refinements for a notably quieter operation.

Specifications for Fass TSPD02165G