033-6031: 3.53 x 69.44mm 75A FKM O-Ring DescriptionO-Rings are used in static sealing and some dynamic applications. AttributesCat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat...

061-7540: 3.53 x 37.69mm 75A FKM O-Ring Cat® Rubber O-Ring Seal for Oil Filter and Cooler Lines DescriptionO-Rings are used in static sealing and some dynamic applications. AttributesCat® O-Rings are made from materials that are...

0L-1351: 3/8 - 16 Thread Hex Head Bolt DescriptionCat® fastener parts are designed for specific applications based on size, strength, clamp load, and past performance. This is information other manufacturers do not have. They are...

0S-0509: 3/8''-16 x 3/4'' Hex Head Bolt Description Cat® fastener parts are designed for specific applications based on size, strength, clamp load, and past performance. This is information other manufacturers do not have. They are...

0S-1585: 1/2''-13 x 1 1/2'' Hex Head Bolt DescriptionCat® fastener parts are designed for specific applications based on size, strength, clamp load, and past performance. This is information other manufacturers do not have. They are...

0S-1619: CAP SCREW Descriptions Cat bolts and matching hardened washers and nuts form a matched system which produces consistently high clamp loads. Specifications Bolt Length (in): 3 Bolt Type: Hex Head Coating: Zinc Phosphate + Oil Grip Length...

101-4140: Engine Piston Body Description Pistons are components of reciprocating engines that are connected to crankshafts via connecting rods Attributes Cat® parts are manufactured to precise specifications and are built for durability, reliability, productivity, less...

111-4374: Vent Line Valve DescriptionThe regulator vent line valve is a component found in the cooling system of automotive vehicles. It plays a crucial role in maintaining optimal pressure and preventing overpressure conditions within the...

113-1572: Exhaust Bypass Diaphragm DescriptionThe turbo exhaust bypass diaphragm is a critical component found in turbocharged engines. It plays a crucial role in controlling the boost pressure generated by the turbocharger. It is responsible for...

113-1579: Engine Air Filter Cat Secondary Engine Air Filters are your last line of defense against dust, dirt and other contaminants that may damage the components of your income-producing machinery. Tasked with protecting the engine...

113-1579: Engine Air Filter Cat Secondary Engine Air Filters are your last line of defense against dust, dirt and other contaminants that may damage the components of your income-producing machinery. Tasked with protecting the engine...

113-9543: 1.52mm Thick Exhaust Pipe Gasket An Exhaust Flange Gasket is a seal that fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under...

116-7649: 104.3mm Long Insulator DescriptionAn insulator for a gas engine ignition refers to a specific component designed to provide electrical insulation and heat resistance in the ignition system. Its primary purpose is to electrically isolate...

122-0355: Terminal Assembly DescriptionReplacement terminal assembly for use with the electronic ignition transformer on Cat engines.Attributes• Stainless steel terminal with spring• Thread Size: #10-24• Diameter: 12.7 mm (0.5 in)• CSA certifiedApplicationUsed for G3500 Cat engines...

123-2367: 140.5mm Outer Diameter Air Cleaner Element You can't control the environment you're working in, but you can keep your engine working longer by keeping the air inside clean. Cat® Engine Air Filters are designed...

The Caterpillar 141-7143 Hose Elbow is a high-quality, 90-degree rubber hose engineered for superior performance in demanding engine environments. Designed to meet OEM specifications, this hose is commonly used in the crankcase breather systems of...

146-5216: Strainer Screen A Strainer Screen is responsible for filtering the air that is drawn into the starting motor. This helps to protect the starting motor from dust and debris, which can cause it to...

153-5700: 12V Heavy Duty Maintenance-Free Battery Description Engineered to withstand the toughest environments, this Cat maintenance-free Heavy Duty battery lasts three times longer than conventional batteries. It features a vibration resistant design, and can be...

159-9591: 113mm Inner Diameter Adapter Description An Adapter is a metal flange with a bolt pattern on each side. It is positioned between the two crankshaft dampers and bolted in place. The adapter ensures that...

162-1451: No. 4 (.112)"-40 x 3/8" Rounded Pan Head Hexalobular Screw Machine screws are available in a variety of head styles, drive types, sizes and materials.Cat® fastener parts are designed for specific applications based on...