331565 | Caterpillar C15 6NZ Front Structure Gasket Set |  2341904 | PAI
331565 | Caterpillar C15 6NZ Front Structure Gasket Set |  2341904 | PAI
331565 | Caterpillar C15 6NZ Front Structure Gasket Set |  2341904 | PAI
331565 | Caterpillar C15 6NZ Front Structure Gasket Set |  2341904 | PAI

331565 | Caterpillar C15 6NZ Front Structure Gasket Set | 2341904 | PAI

✔ Product highlights

$388.53 /
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Part Number ⚙️: 331565

Caterpillar C15 6NZ Front Structure Gasket Set | PAI
SKU: 054855 | OEM Cross Ref: 2341904


Rebuilding the front end of your CAT C15 6NZ engine? Don’t piece it together gasket by gasket. The 331565 front structure gasket set from PAI is your all-in-one solution for sealing up the entire front structure of your engine. Designed to fit C15 6NZ single turbo engines, this kit includes every gasket, o-ring, and seal you need to properly reseal the water pump housing, timing cover, crank seal, cam cover, and more.

Built to meet or exceed OEM specifications, PAI gaskets offer long-term sealing performance at a fraction of dealer pricing. Whether you’re doing a front-end refresh, a timing gear job, or full engine maintenance, this set saves you time and money by bundling all the small parts you’d otherwise have to chase down.


🧰 What’s Included:

  • O-Rings – 18 total

  • Washer Seals – 9

  • Water Connector Gasket – 1

  • Regulator Housing Gasket – 1

  • Front Crankshaft Seal – 1

  • Front Cover Gasket – 1

  • Cam Cover Gasket – 1

  • Timing Gasket – 1

  • Regulator Cover Gasket – 1

  • Compressor Seals – 2

  • Seals – 2


🔧 Fitment:

  • Engine: Caterpillar C15

  • Model:  C15, C16, 3406E (Single Turbo)

  • ✅ Ideal for front-end rebuilds, gear housing reseals, or preventative maintenance


✅ Key Benefits:

  • 🔩 Complete Gasket Coverage – All front-end seals in one package

  • 🧪 OEM-Spec Materials – Reliable sealing under heat and pressure

  • 💰 Cost-Effective – Get dealer-grade performance at aftermarket pricing

  • 📦 In Stock & Ready to Ship – Ships fast from Texas

  • 📞 Expert Help Available – Call us with any fitment questions


#️⃣ Cross-Reference Numbers:

2341904, 2341866, 2341633, 1891952, JV5104


📞 Need Help?

Call Texas Truck Market at 832-867-3345 to confirm fitment with your engine serial number.

Available for pickup
In stock at Shop Location · Usually ready in 24 hours

In stock at Shop Location

331565 | Caterpillar C15 6NZ Front Structure Gasket Set | 2341904 | PAI

Available for pickup

Shop Location

Usually ready in 24 hours

819 Hill Rd
Houston TX 77037
United States

+18328673345

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