View 2 Photos View 0 Videos 2006 Used Caterpillar C15 Acert Block Stiffener $135 USD Used C15 Acert Block Stiffener, Type: Block Stiffener, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15 AcertWill Fit Year(s)2006Part Number1182019Stock Number538-10379 MLS Number14117461CategoryEngine Parts Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1999 Used Caterpillar 3406E Block Plate $18 USD Used 3406E Block Plate, Type: Block Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406EWill Fit Year(s)1999Part Number9L1937Stock Number538-10363 MLS Number13742350CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1999 Used Caterpillar 3406E Head Plate $210 USD Used 3406E Head Plate, Type: Head Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406EWill Fit Year(s)1999Part Number6I4421Stock Number538-10356 MLS Number13534832CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Used Caterpillar 3176 Block Spacer $1,500 USD Used 3176 Block Spacer, Type: Block Spacer, Material: Aluminum ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3176Part Number9y7071Stock Number538-10348 MLS Number13479011CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3306PC Head Plate $162 USD Used 3306PC Head Plate, Type: Head Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3306PCPart Number7N-7998Stock Number538-10345 MLS Number13354563CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2003 Used Caterpillar C15 Flange Cover $15 USD Used C15 Flange Cover, Type: Block Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15Will Fit Year(s)2003Part Number4W9890Stock Number538-10335 MLS Number13297466CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3176 Stiffener Plate $445 USD Used 3176 Stiffener Plate, Type: Stiffener Plate, Material: Aluminum ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3176Part Number7C6069Stock Number538-10331 MLS Number13284923CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3306B Head Plate $162 USD Used 3306B Head Plate, Type: Head Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3306BWill Fit Year(s)-Part Number7N7998Stock Number538-10324 MLS Number13248649CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3406E Block Plate $18 USD Used 3406E Block Plate, Type: Cover Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406EPart Number9L1937Stock Number538-10187 MLS Number12501786CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Used Caterpillar C15 Acert Head Plate $210 USD Used C15 Acert Head Plate, Type: Head Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15 AcertWill Fit Year(s)2006Part Number6I4421Stock Number538-10293 MLS Number14102162CategoryEngine Parts Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Caterpillar 3406B/C After Cooler Elbow $38 USD Used 3406B/C After Cooler Elbow, Type: After Cooler Elbow ConditionUsedPart Number4N7807Stock Number545-10011 MLS Number8950544CategoryAftercoolers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Used Caterpillar C15 Acert Block Stablizer Plate $135 USD Used C15 Acert Block Stablizer Plate, Type: Block Stablizer Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15 AcertWill Fit Year(s)2006Part Number1182019Stock Number538-10362 MLS Number13728501CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar C13 Acert Intermediate plate $103 USD Used C13 Acert Intermediate plate, Type: Intermediate plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15 AcertPart Number2932479Stock Number538-10181 MLS Number11667422CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1982 Used Caterpillar 3406A Head Spacer Plate $200 USD Used 3406A Head Spacer Plate, Type: Head Spacer Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406AWill Fit Year(s)1982Part Number2W8601Stock Number538-10350 MLS Number13462584CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Used Caterpillar 3406E Intermediate Plate $210 USD Used 3406E Intermediate Plate, Type: Intermediate Plate, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406EWill Fit Year(s)1994Part Number6I4421Stock Number538-10252 MLS Number12448558CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1999 Used Caterpillar 3406E Engine Oil Cooler Cover $26.25 USD Used 3406E Engine Oil Cooler Cover, Type: Engine Oil Cooler Cover ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406EWill Fit Year(s)1999Part Number1453849Stock Number538-10276 MLS Number12283115CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Caterpillar C11/C13 After Cooler Intake Elbow $178 USD Used C11/C13 After Cooler Intake Elbow, Type: Steel Quantity3ConditionUsedPart Number2411666Stock Number545-10043 MLS Number8951638CategoryAftercoolers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos USed Caterpillar 3306DI After Cooler Lower Housing $351 USD USed 3306DI After Cooler Lower Housing, Type: After Cooler Lower Housing ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3306DIPart Number9L6765Stock Number545-10017 MLS Number8951333CategoryAftercoolers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used Caterpillar 3412E Head Plate $200 USD Used 3412E Head Plate, Type: Head Plate Quantity2ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3412EPart Number2253100Stock Number538-10004 MLS Number8950194CategoryEngine Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info