Turbocharger for L10 Cummins Engines October 16, 2009 by Robert Park ENGINE MANUFACTURER: CUMMINS INC. ENGINE MODEL: L10 FRAME SIZE: HX50 ORIGINAL EQUIPMENT PART #: 3803711 HOLSET PART #: 3532943 SALE PRICE = $1225.00 (Diamond Diesel has 1 of these turbos in stock)