duramax-lb7-return-line-banjo-bolt-single Home / Chevy / GMC Duramax Injectors / LB7 2001-2004.5 / Chevy / GMC Duramax LB7 Accessories / LB7 Return Line Banjo Bolts / duramax-lb7-return-line-banjo-bolt-single Written By Anna Mullen April 23rd, 2021 Share this...FacebookPinterestTwitterLinkedin