View 6 Photos View 0 Videos Caterpillar C7.1 Exhaust Part for Caterpillar C4.4, C7.1 Newly Listed $1,000 USD (SURPLUS NEW) Caterpillar Length Soot Sensor, for sale!!! Part #: 464-4919; Engine Models: C4.4, C7.1; Stock #: NOX17 For more information about this listing, shipping, technical questions... ConditionNewFits To Make(s)CaterpillarFits To Model(s)C4.4, C7.1Part Number464-4919Stock NumberNOX17 MLS Number14093260CategoryExhaust Parts Last Updated1/15/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info