New Aftermarket Peterbilt Charge Air Cooler - 26 1/8 x 7 3/4 x 2 1/2 (Lower) Fits: 2012 & NEWER PETERBILT 320 & 520 SANITATION TRUCKS Notes: *LOWER CHARGE AIR COOLER Item DetailsIncluded Parts CORE HEIGHT: 26 1/8 CORE WIDTH: 7 3/4 DEPTH: 2 1/2 INLET: 2 1/4 OUTLET: 2 1/4 2 Year or 250,000 mile warranty from installation F3161660001020, F3161660001021, F3161660101020, F3161660101021, F3161661002010, F3161661002011, F3161661102010, F3161661102011, F3161661202010, F3161661202011, F3161662001020, F3161662001021, F3161662101020, F3161662101021, F3161662201020, F3161662201021, F3161663002010, F3161663102010, F3161664001020, F3161664101020, F3161665002010, F3161665002011, F3161665102010, F3161665102011, F3161666001020, F3161666001021, F3161666101020, F3161666101021, F3161668001020, F3161669002010, F3161669002011, F3161669102010, F3161669102011, X5931001, W0993001, EC172001, FW530001

Good used inspected Eaton S23-170 Rear, Rear Axle Housing. 30 day guarantee for swap or refund