Skip to content
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Search
Image #1

5280549 Genuine Caterpillar AS Exhaust Manifold Engine

P/N: 5280549 Manufactured by: CAT
$2,399.00 - $2,399.00
$2,399.00
$2,399.00 - $2,399.00
$2,399.00
1 in Stock
Condition: New
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Not Sure Which Part Fits?
Our support team is here to help.
+1 (828) 209-8010
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
Fast 2–3 Day Shipping
30-Day Returns
In Stock & Ships Fast
Expert Support Available
2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 5280549 is a genuine Caterpillar AS Exhaust Manifold designed for Caterpillar engine applications. This exhaust manifold operates within the engine exhaust system, collecting exhaust gases from the engine cylinders and directing them into the exhaust pathway for proper engine operation. 

Product Features

The 5280549 AS Exhaust Manifold is manufactured to Caterpillar factory specifications for exhaust gas routing.

  • Collects exhaust gases from multiple engine cylinders into a common outlet.
  • Designed for integration with Caterpillar exhaust system components.
  • Manufactured to match OEM mounting and sealing specifications.
  • Supports proper exhaust flow from the engine to downstream components.
  • Engineered for compatibility with factory exhaust system configurations.
  • Built to original equipment dimensional requirements.

Technical Specifications

Condition New
Part Number 5280549
Brand Caterpillar
Part Type AS Exhaust Manifold
Weight 8.20 lb


Installation Notes

The 5280549 AS Exhaust Manifold should be installed using the correct gaskets, hardware, and torque specifications recommended by Caterpillar. Inspect exhaust sealing surfaces and adjacent exhaust components before installation to ensure proper fitment and exhaust system operation.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.