Engine Parts CATERPILLAR 3406 - Free ONLINE Tractor Manual .

Engine PartsCATERPILLAR 3406Proven, reliable andalways innovative.TRP offers reliableaftermarket engineproducts designed andtested to match bothOEM parts performanceand life as well as exceedcustomer expectationsfor quality and value.Overhaul Kits Turbochargers Cylinders Engine Components

TABLE OF CONTENTSTested. Reliable. Guaranteed.Caterpillar 3406 Engine PartsChoosing the rightreplacement part or service foryour vehicle—whether you ownone, or a fleet—is one of themost important decisions youcan make for your business.And, with tested TRP partsit’s an easy decision.CATERPILLAR 3406 ENGINE PARTSOverhaul KitsInframe Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Overhaul Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Air Management ComponentsTurbochargers & Components . . . . . . . . . . . . . . . . . . . . 10Bolts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Regardless of the engine youuse, TRP quality replacementparts are engineered tofit. Choose the parts thatgive you the best valuefor your business. Checkthem out at an approvedTRP retailer near you.Cooling System ComponentsThe parts listed in this catalog arerepresentative of the engine parts available,but not all inclusive of current and/ or futureofferings.Crankshafts & ComponentsAir Compressors & Components. . . . . . . . . . . . . . . . . . . 12Thermostats & Components. . . . . . . . . . . . . . . . . . . . . . 13Water Pumps & Components . . . . . . . . . . . . . . . . . . . . . 15Crankshafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17All manufacturers' names, numbers, symbolsand descriptions are for reference only. Itis not implied that any part is the product ofthe manufacturer. Caterpillar and Cat areregistered trademarks for Caterpillar Inc.The cross reference information in thiscatalog is based upon data provided byseveral industry sources and our partners.While every attempt is made to ensure theinformation presented is accurate, we bearno liability due to incorrect or incompleteinformation.Crankshaft Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Main Bearings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Thrust Bearings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Washers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Product AvailabilityDue to export restrictions and marketdemands, not all products are alwaysavailable in every location. Check foravailability in your area with your local TRP Distributor.No part of this marketing material may bereproduced in any manner without writtenpermission from TRP North America.TRP400ENTRP North America750 Houser Way N.Renton, WA 98057www.trpparts.comwww.trpparts.com

Caterpillar 3406 Engine PartsEngine Blocks & ComponentsEngine Block Parts . . . . . . . . . . . . . . . . . . 32Cylinder Parts. . . . . . . . . . . . . . . . . . . . . . 20Camshafts & Components . . . . . . . . . . . . 33Connecting Rod Bearings. . . . . . . . . . . . . . . . . . 20Oil Coolers & Components. . . . . . . . . . . . 34Connecting Rods & Components . . . . . . . 21Oil Pans & Components . . . . . . . . . . . . . . 34Connecting Rod Bearings. . . . . . . . . . . . . . . . . . 21Oil Lines & Components. . . . . . . . . . . . . . 35Bolts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Oil Pumps & Components. . . . . . . . . . . . . 353406Cylinder Packs & Kits . . . . . . . . . . . . . . . . 19CaterpillarCylinder ComponentsLiners & Liner Components. . . . . . . . . . . . 22Pistons & Components. . . . . . . . . . . . . . . 23Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Cylinder Heads & ComponentsEngine Brakes & ComponentsTune Up Kits. . . . . . . . . . . . . . . . . . . . . . . 36Exhaust Brakes. . . . . . . . . . . . . . . . . . . . . 37Engine Brake Components. . . . . . . . . . . . 37Cylinder Heads. . . . . . . . . . . . . . . . . . . . . 25Solenoids. . . . . . . . . . . . . . . . . . . . . . . . . . 38Valve Train Parts. . . . . . . . . . . . . . . . . . . . 26Air Cylinders . . . . . . . . . . . . . . . . . . . . . . . 38Valve Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . 39Related Parts. . . . . . . . . . . . . . . . . . . . . . . 27Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Main Bearings. . . . . . . . . . . . . . . . . . . . . . . . . . . 28Bolts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Engine FlywheelsFlywheels . . . . . . . . . . . . . . . . . . . . . . . . . 40Flywheel Parts. . . . . . . . . . . . . . . . . . . . . . 40Grommets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Isolators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Fuel System ComponentsNuts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Injector Assemblies. . . . . . . . . . . . . . . . . . 42Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Injectors. . . . . . . . . . . . . . . . . . . . . . . . . . . 42Sleeve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Injector Parts. . . . . . . . . . . . . . . . . . . . . . . 43Spacers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Fuel Pumps. . . . . . . . . . . . . . . . . . . . . . . . 45Springs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Fuel Pump Parts. . . . . . . . . . . . . . . . . . . . 45Studs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Related Parts. . . . . . . . . . . . . . . . . . . . . . . 45Washers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Washers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Hardware Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . 46TRP400EN 3

Caterpillar 3406 Engine PartsEngine PartsTables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76Related Parts. . . . . . . . . . . . . . . . . . . . . . . 473406CaterpillarAdapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Bolts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Grommets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Isolators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Locks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Nozzles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Nuts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Pin/ Roller Kits. . . . . . . . . . . . . . . . . . . . . . . . . . 57Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Plugs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Sleeves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Spacers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Springs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Studs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Washers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Natural Gas Engine ComponentsSpark Plugs. . . . . . . . . . . . . . . . . . . . . . . . 60Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . 60Washers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Cross ReferenceCross Reference. . . . . . . . . . . . . . . . . . . . 61Indexes & TablesPart Number Index . . . . . . . . . . . . . . . . . . 67Subject Index. . . . . . . . . . . . . . . . . . . . . . . 754 4

Caterpillar 3406 Engine Parts3406TRP Aftermarket Parts for trucks, trailersand buses are available through a networkof authorized retailers that include Kenworth,Peterbilt and DAF dealerships around theworld. From dump trucks to cement mixers,delivery vans to tractor-trailers, school buses totransit buses of any age, TRP offers reliableaftermarket products that are designed andtested to not only meet OEM specifications, butto exceed customers’ expectations regardless ofwhich major manufacturer makes their vehicles.CaterpillarTRP ENGINE PARTSConfidence for the road aheadDrivers and their vehicles — from trucks, trailers and buses — are constantly being tested.Whether it’s the elements — the schedule — or the terrain, you must be prepared. TheTRP line of parts and service is engineered to withstand those tests — and exceed them.TRP is dedicated to providing the reliability that drivers demand out of their vehicles. It’sthe partnership between tough parts and the roads that test them. It’s a focus on extending the life of your vehicle, no matter the make, so you can get the most out of your truck,trailer or bus.What the TRP logo means to you is confidence. Confidence that you’re covered, no matter your make or vehicle. Confidence that the job will get done. And the confidence to takeon whatever test may wait around the next turn.TRP400EN 5

Caterpillar 3406 Engine Parts3406CaterpillarDON'T SEE A PRODUCTYOU NEED?Be sure to check with your local TRP , Kenworthor Peterbilt dealer for additional products,pricing, and availability.The TRP Engine Parts Catalog contains information froma variety of suppliers, including those listed below. Allbrand-names, logos, images, information that came fromour suppliers and vendors are trademarked, registered andproperty of that supplier.TRP American Power SourceCenter Manufacturing, Inc.Federal MogulHaldexIllinois Auto Truck Co. Inc.Interstate-McBeeJacobs Vehicle SystemsPacBrakeTo provide feedback on this TRP Engine Parts Catalog,please contact us at feedback@TRPParts.com.TRP Engine Parts Catalog 2013All manufacturers’ names, symbols, and descriptions are for referenceonly. It is not implied that any part is the product of these manufacturers.Caterpillar , CAT are registered trademarks of Caterpillar, Inc.6 6

Caterpillar 3406 Engine PartsSerial numbers consist of a string of alphanumeric code. The serial and3406Caterpillar Model Chart and Serial Number LocationCaterpillarCaterpillar Chartmodel number is located on a metallic plate on the passenger side of thevalve cover. If the metallic plate is missing, the engine serial number isstamped on the passenger side of the cylinder block, just behind the exhaustmanifold.Prefixes for selected Caterpillar engine S5EK6TSC15B5RBXSJEPKRAMHPMXSNXSRKSSDPTRBPrefixes for selected Caterpillar Remanufactured engine models:3406A3406B8SB7XC3406C3406EC154ASC2ANote: Correct engine serial number and engine arrangement number are required for accurate partsidentification.TRP400EN 7

Caterpillar 3406 Engine PartsOVERHAUL KITSFor all Inframe and Overhaul Kits and Parts, be sure to have your ESN available.3406CaterpillarInframe KitsTable 1: Inframe KitsPart No.OEM No.DescriptionPerUOM Qty.Engine SPQ1495566MC1FCATInframe Kit - nframe Kit - Big Pin 3406Inframe Kit - Small Pin 3406Inframe Kit - Cat 3406EEAEAEA111111Comment2 PC articulated piston; steel crown & aluminum skirt; 16.25:1Table 2: Gaskets, Rings & SealsPart No.OEM No.MC1F7C2888CAT3406062MCBCAT8Overhaul KitsDescriptionInframe Overhaul Kit - 3406E 5EKInframe Gasket Kit - Cat 3406BPerUOM Qty.Engine SPQEA11EA11

Caterpillar 3406 Engine PartsDescriptionInframe Chassis Gasket Set - 3406E 5EKPerUOM Qty.Engine SPQEA1134063406462MCBCATOEM No.CaterpillarPart No.Overhaul KitsTable 3: Overhaul KitsPart No.MC0H1807352MC0H3406BPTRP400ENOEM No.DescriptionOverhaul Kit - 3406EComplete Overhaul Kit - 3406PerUOM Qty.Engine SPQEA11EA11Overhaul Kits9