Mercedes CLA Series W117 Engine Parts and Gaskets

Packaging and Delivery
The Engine Parts and Gasket set prepared for the CLA Series W117 (2013–2017) is packaged in compartmentalized boxes reinforced with shock-resistant foam material. All Engine Parts and Gasket components—including cylinder head gasket, valve guide seals, intake and exhaust manifold gaskets, oil seals, piston set, crankshaft kit, main bearing set, timing chain set, and valve springs—are secured in separate compartments. This design ensures maximum protection of the Engine Parts and Gasket set against vibrations and impacts during shipping. With guaranteed delivery within 24–48 hours across Turkey, live cargo tracking, and cash on delivery options, your Engine Parts and Gasket purchase is both safe and practical.

Warranty Conditions
We offer a 2-year warranty for OEM components in our Engine Parts and Gasket set and a 1-year warranty for approved aftermarket products. Our warranty covers the following situations under Engine Parts and Gasket:

• Manufacturing Defects and Material Flaws: Detection of factory defects in gaskets such as cylinder head gasket or valve guide seals, and main engine parts like pistons and crankshafts.

• Shipping and Packaging Damages: Deformations in packaging or damage to parts that may occur during the transportation of the Engine Parts and Gasket set.

• Incorrect Part Shipments: Delivery of incorrect Engine Parts and Gasket components based on your chassis number (VIN).

For Engine Parts and Gasket sets ordered with cash on delivery, the amount to be refunded will be quickly returned in cash or via bank transfer.

After-Sales Technical Support
While renewing your CLA Series W117 engine with the Engine Parts and Gasket set you selected, our 24/7 technical support line is at your service. Our expert team assists with the following regarding the installation of Engine Parts and Gasket:

• VIN Verification: Confirms the compatibility of the correct Engine Parts and Gasket components with your vehicle.

• Step-by-Step Installation Guidance: Guides you through the installation of cylinder head gasket, valve guide seal, intake/exhaust manifold gasket alignment, oil seal installation, piston and crankshaft kit installation, securing main bearing sets, and timing chain setup via phone, video, or screen sharing.

• Torque and Sequence Information: Provides step-by-step instructions on the correct torque values and tightening sequence for bolts and nuts included in the Engine Parts and Gasket set.

• Testing and Quality Controls: Detailed instructions on how to perform post-installation cooling circuit leak tests, oil pressure measurements, valve adjustments, and timing chain tension checks.

With this support, your Engine Parts and Gasket set is smoothly commissioned and ensures reliable performance in the long term.

Set Contents and Technical Specifications

Unlike the 3 Series E36, our Engine Parts and Gasket set, specifically compatible with the engine block structure used in the CLA Series W117, includes the following wide range of products:

1. Gasket Kits

   • Cylinder Head Gasket: Multi-layer steel & heat-resistant rubber; operating temperature from –40 °C to +150 °C.

   • Valve Guide Seal Set: EPDM/PTFE composite material, tight shaft tolerance during valve stem movement.

   • Intake Manifold Gasket: Metal-reinforced silicone, low thermal expansion, and high chemical resistance.

   • Exhaust Manifold Gasket: Metal & rubber composite, short-term heat resistance up to 800 °C.

   • Oil Seals and O-Rings: Nitrile rubber, temperature resistance up to 120 °C, sealing.

   • Valve Cover Gasket Set: Aluminum-reinforced rubber, linear pressure distribution.

2. Mechanical Engine Parts

   • Piston Set: Cast or forged aluminum alloy pistons, ring set, and ring groove cleaning tool.

   • Crankshaft Kit: Forged steel crankshaft, balance weights, and balance cover gasket.

   • Main Bearing Sets: Upper and lower cap bearing set, alloy steel, OEM tolerances.

   • Timing Chain Set: Chain, tensioner, guide rails, tensioner arm, and assembly guide clamps.

   • Valve Springs and Guide Sets: Valve springs, compatible seal set for valve stem, plastic guide rail.

   • Oil Pump Gear and Gasket Set: High-flow oil pump gears and related gaskets.

   • Water Pump & Thermostat: Cooling circuit water pump, thermostat, and gasket set.

   • Spark Plug Wires & Coil Connections (optional): High-insulation ignition wires and coil mounting kits.

   • Engine Block Mounting Bolts and Nuts: Special alloy bolt set, washers, and lock nuts.

3. Additional Accessories and Small Parts

   • Air Intake Hose Gasket Set

   • Fuel Injector Gasket Set

   • Valve Cover Gasket Kit

   • Water Pump Seals

   • Turbo Hose Clamps (for turbo engine W117 packages)

   • Oil Filter Gasket and Filter

This comprehensive Engine Parts and Gasket set provides a one-stop solution for the complete overhaul or major maintenance process of your CLA Series W117 engine. By acquiring all the gaskets and engine parts at once, you save on labor and time.

Detailed Guide for Installation and Setup

1. Safety Precautions and Preparation

   • Wait for the engine to cool completely (at least 2 hours).

   • Engage the vehicle's parking brake and disconnect the negative terminal of the battery.

   • Illuminate and clean the work area.

2. Removal of Old Parts

   • Remove the air intake hose, valve cover, and manifolds to take out the old gaskets.

   • Remove the timing chain cover, water pump, and thermostat.

   • Remove the oil pump, oil pan, and oil filter to access the main bearing sets.

   • Loosen the cylinder head nuts in a cross pattern and lift the cover; secure the valves with a collection tool.

   • Carefully remove the old piston, crankshaft, bearings, and valve seal parts.

3. Surface Cleaning and Inspection

   • Clean the gasket surfaces with a plastic spatula and solvent.

   • Remove dust, debris, and rust residues from the cylinder walls, piston ring grooves, and crankshaft housing.

   • Dry the mounting surfaces and check for scratches or roughness.

4. Installation of New Parts

   • Piston and Rings: Install the rings in the correct order and direction, and push the pistons into the cylinder housing with a special clamp tool.

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