Turbocharger for Cummins Engine L10 Engine October 20, 2009 by Robert Park ENGINE MANUFACTURER : CUMMINS INC. ENGINE MODEL: L10 FRAME SIZE: HX50 ORIGINAL EQUIPMENT PART #: 3803711 HOSLET PART #: 3532943-RX SALE PRICE = $950.00 (Diamond Diesel has 1 of these turbos in stock)