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FleetPro Parts

PAI Fuel Injector O-Ring Kit - 621224

PAI Fuel Injector O-Ring Kit - 621224

Regular price $25.38 USD
Regular price $36.25 USD Sale price $25.38 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse.For estimated transit times, see the shipping chart. Read more information.

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At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 888-722-1331

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Description:

PAI 621224 Fuel Injector O-Ring Kit is a premium aftermarket seal kit designed for Detroit Diesel Series 60 11.1L, 12.7L, and 14.0L diesel engines. Manufactured to meet or exceed OEM specifications, this injector seal kit provides leak-free injector sealing, helping maintain proper fuel pressure, improve engine efficiency, and simplify injector service during engine repairs or overhauls.

Features:

Manufacturer: PAI Industries
Brand: PAI
Part Number: 621224
Product Type: Fuel Injector O-Ring Kit
Engine Family: Detroit Diesel Series 60
Engine Compatibility: 11.1L, 12.7L, 14.0L
Kit Contents: Fuel Injector O-Rings
Material: High-Temperature Fuel-Resistant Elastomer
Precision-Molded Seals
OEM Quality Aftermarket Replacement
Direct Fit Installation
Leak-Resistant Design
Restores Proper Fuel Injector Sealing
Helps Prevent Fuel and Compression Leaks
Ideal for Injector Replacement and Engine Rebuilds
Heavy-Duty Commercial Truck Application
Compatible with Fleet Maintenance
Meets or Exceeds OEM Performance Standards
Designed for Long Service Life
Made for Detroit Diesel Series 60 Engines

OEM Cross Reference: 621224, DDP621224, FTG98200050, KM621224

Part #:
  • 621224