View 1 Photo View 0 Videos 1991 Used Caterpillar 3406B Flywheel Bolts And Washers $30 USD Used 3406B Flywheel Bolts And Washers, Type: 5/8-18X2 Grade 8 ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1991Part Number5B-0841Stock Number541-11987 MLS Number13225153CategoryEngine Head Bolts 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 Used Caterpillar 3406B Valve Cover $80 USD Used 3406B Valve Cover, Side: N/A, Material: Aluminum Quantity2ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BSideN/APart Number7C9668Stock Number556-11642 MLS Number13284912CategoryValve Covers 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 1989 Used Caterpillar 3406B Valve Cover $54 USD Used 3406B Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1989SideN/APart Number4N4537Stock Number556-11599 MLS Number13170023CategoryValve Covers 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 1991 Used Caterpillar 3406B Idler Thrust Plate $19 USD Used 3406B Idler Thrust Plate, Type: Idler Gear Retainer ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1991Part Number8n8256Stock Number513-26143 MLS Number12958761CategoryEngine Gears 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 Used Caterpillar 3406B $180 USD Used 3406B, Type: Water Pump Cover ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)po1899Part Number7N1572Stock Number507-18376 MLS Number11995849CategoryEngine Covers 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 Used Caterpillar 3406 Fan Clutch Support $162 USD Used 3406 Fan Clutch Support, Type: Fan Clutch Bracket, Material: Steel Quantity3ConditionUsedPart NumberF7HT-8B624-GAStock Number502-13326 MLS Number8935703CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos Caterpillar 3406B Engine Brake Front Housing Part # 17770, Rear Housing Part # 17771 $2,950 USD (GOOD USED / SOLD AS SET) Caterpillar 3406B Engine Brakes 346D W/Housing Bolts For Sale, Model: 346D, Housing P/N Front: 17770 Rear: 17771, Rear HSG 346D 12VDC, Serial # C178186, Front HSG... ConditionUsedStock Number9867 MLS Number14050227CategoryEngine Brakes / Jake Brakes Last Updated12/18/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 0 Videos Caterpillar 3406B Engine Brake Front Housing Part # 17770, Rear Housing Part # 17771 Contact for price (GOOD USED) Caterpillar 3406B Engine Brakes 346D W/Housing Bolts For Sale, Model: 346D, Housing P/N Front: 17770 Rear: 17771, Rear HSG 346D 12VDC C192972, WF5, 3H04, 005610K, Front HSG 346D... ConditionUsedPart Number17770, 17771Stock Number8768 MLS Number13435414CategoryEngine Brakes / Jake Brakes Last Updated10/10/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 42 Photos View 0 Videos Caterpillar 3406B Engine Brake Front Housing Part # 17770, Rear Housing Part # 17771 Contact for price (GOOD USED / SOLD AS SET) Caterpillar 3406B Engine Brakes 346D W/Housing Bolts For Sale, Model: 346D, Housing P/N Front: 17770 Rear: 17771, Rear HSG 346D 12VDC C205308, Front HSG 346D 12VDC... ConditionUsedPart Number17770, 17771Stock Number8843 MLS Number13421666CategoryEngine Brakes / Jake Brakes Last Updated9/8/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Caterpillar 3406B Intake Manifold $250 USD Used 3406B Intake Manifold, Type: Intake Manifold Quantity3ConditionUsedPart Number9Y8857Stock Number519-11723 MLS Number13659580CategoryIntake Manifolds 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 1991 Used Caterpillar 3406B Alternator Bracket Spacer $20 USD Used 3406B Alternator Bracket Spacer, Type: Alternator Bracket, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1991Part Number9Y-1603Stock Number502-18512 MLS Number13656039CategoryEngine Brackets 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 Caterpillar 3406B Engine Oil Pickup Tube for a CAT 3406B-ATAAC ABOVE 400 HP $250 USD CAT 3406 B REAR SUMP SUCTION TUBE ASSEMBLY FOR A RETARDER, BOX 16 ConditionUsedFits To Make(s)CATFits To Model(s)3406B-ATAAC ABOVE 400 HPStock Number2017917 MLS Number12274173CategoryEngine Oil Pickup Tubes Last Updated4/29/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1991 Used Caterpillar 3406B Alternator Bracket $100 USD Used 3406B Alternator Bracket, Type: Alternator Bracket, Material: Cast Iron ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1991Part NumberE8HT18D624DAStock Number502-18428 MLS Number13602049CategoryEngine Brackets 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 1988 Caterpillar 3406B Engine Mount for a International 9300 $125 USD (USED) CAT 3406B Mount: REAR FRAME ConditionUsedFits To Make(s)InternationalFits To Model(s)9300Stock Number25788875 MLS Number13546987CategoryEngine Mounts Last Updated4/30/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Caterpillar 3406B Engine Oil Filter Base Part # 7N-3451 Contact for price (GOOD USED) OEM Caterpillar 3406B Diesel Engine Oil Filter Base Housing 7N-3451 For Sale, OEM Part # 7N3451, 7N 3451, Other Part # 2P3761, EXCAVATOR 245 245B, Stock # 5998 | Tested ... ConditionUsedPart Number7N 3451Stock Number5998 MLS Number12358289CategoryEngine Oil Filter Bases Last Updated4/22/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Caterpillar 3406B Camshaft $275 USD Used 3406B Camshaft ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BPart Number1007409Stock Number503-12209 MLS Number13517083CategoryCamshafts Last Updated6/25/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1986 Used Caterpillar 3406B Camshaft Gear $113 USD Used 3406B Camshaft Gear, Type: Camshaft Gear ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1986Part Number8N8254Stock Number513-25998 MLS Number13515952CategoryEngine Gears 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 Caterpillar 3406B Engine Brake Housing Part # 7C0061 Contact for price (GOOD USED) Caterpillar 3406B Engine Jake Brake Housing 7C0061 For Sale, OEM Part # 7C0061, Stock # 7211 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING options are... ConditionUsedPart Number7C0061Stock Number7211 MLS Number12760573CategoryEngine Brakes / Jake Brakes Last Updated4/8/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1987 Used Caterpillar 3406B Fuel Pump Drive Gear $160 USD Used 3406B Fuel Pump Drive Gear, Type: Fuel Pump Drive Gear ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)1987Part Number1W5429Stock Number513-27124 MLS Number13487044CategoryEngine Gears 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 Used Caterpillar 3406B Fuel Pump Drive Gear $160 USD Used 3406B Fuel Pump Drive Gear, Type: Fuel Pump Drive Gear ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BPart Number7W0993Stock Number513-27121 MLS Number13487038CategoryEngine Gears 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 Used Caterpillar 3406B Rocker Shaft Pedestal $65 USD Used 3406B Rocker Shaft Pedestal, Type: Pedestal ConditionUsedPart Number7W6802Stock Number525-17096 MLS Number13473568CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Caterpillar 3406B Engine Oil Pump Part # 7N285, 9Y1800, 7W5948 $295 USD (GOOD USED) Caterpillar 3406B Oil Pump 7N285 For Sale, OEM Part # 7N285, 7W5948, Spring Retainer Part # 9Y1800, Oil Pick Up Tube Part # 7W5948, Gear Part # 7C3552, Stock # 8812 All our... ConditionUsedPart Number7N285Stock Number8812 MLS Number13434452CategoryEngine Oil Pumps Last Updated3/6/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Caterpillar 3406B Front Timing Cover $60 USD Used 3406B Front Timing Cover, Type: Timing Cover ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BPart Number2W3939Stock Number507-19062 MLS Number13280212CategoryEngine Covers 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 Caterpillar 3406B Engine Brake Housing Part # 7C0061 Contact for price (GOOD USED) Caterpillar 3406B Engine Jake Brake Housing 7C0061 For Sale, OEM Part # 7C0061, Stock # 6813 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT... ConditionUsedPart Number7C0061Stock Number6813 MLS Number12623395CategoryEngine Brakes / Jake Brakes Last Updated12/9/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Caterpillar 3406B Crankshaft Pulley $105 USD Used 3406B Crankshaft Pulley, Type: Crankshaft Pulley, Diameter: 7 3/4'' ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BWill Fit Year(s)po1899Part Number9N944Stock Number521-12383 MLS Number13264484CategoryEngine Pulleys Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info