Mercedes A-Class W176 Engine Parts and Gaskets

Packaging and Delivery
The Engine Parts and Gasket set prepared for the A-Class W176 (2012–2017) is shipped in compartmentalized boxes reinforced with shock-resistant foam material. Each Engine Parts and Gasket component—cylinder head gasket, valve guide seals, intake and exhaust manifold gaskets, oil seals, O-rings, piston set, crankshaft kit, main bearing shells, and timing chain set—is secured in special compartments. This ensures that the Engine Parts and Gasket set has maximum protection against vibrations and impacts during shipping. We offer packaging with guaranteed delivery across Turkey within 24–48 hours, live cargo tracking, and cash on delivery options, making your purchase of Engine Parts and Gasket both safe and practical.

Warranty and Return Conditions
A 2-year warranty is provided for OEM parts in the offered Engine Parts and Gasket set, and a 1-year warranty for approved aftermarket alternatives. The warranty covers the following situations under Engine Parts and Gasket:

• Manufacturing Defects and Material Flaws: Factory defects that may occur in OEM and aftermarket engine parts, such as gasket leaks and bearing tolerance errors.

• Shipping Damages: Rare packaging deformations or part damages that may occur during the transportation of the “Engine Parts and Gasket” set.

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

In your return request, the original Engine Parts and Gasket packaging, invoice, and part labels must be submitted in full. You can use your right for free return and exchange within 14 days from the delivery date. For Engine Parts and Gasket sets purchased with cash on delivery, the refund amount will be quickly transferred to you via cash or bank transfer.

After-Sales Technical Support
While performing the W176 engine revision with your selected Engine Parts and Gasket set, our technical support line is available 24/7. Our expert team:

• Verifies your chassis number (VIN) to confirm the correct Engine Parts and Gasket codes,

• Provides step-by-step guidance on cylinder head gasket installation, valve guide seal placement, intake/exhaust manifold gasket alignment, oil seal and O-ring installation, piston and crankshaft assembly, main bearing shell securing, and timing chain setup,

• Shares the tightening sequence and values for bolts and nuts according to manufacturer torque tables via screen sharing or phone call,

• Thoroughly explains how to perform post-installation engine leak tests, oil pressure measurements, valve clearance adjustments, and timing chain tension checks.

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

Set Contents and Technical Specifications

Our Engine Parts and Gasket set for the A-Class W176 includes the following components:

1. Gasket Kits

   • Cylinder Head Gasket: Multi-layer steel + heat-resistant rubber; operating temperature –40 °C to +150 °C; resistant to 1.5 bar nominal pressure.

   • Valve Guide Seals: EPDM/PTFE blend; ±0.02 mm tolerance in valve stem movements; chemical resistance.

   • Intake Manifold Gasket: Metal-reinforced silicone; resistant to low thermal expansion and fuel vapor.

   • Exhaust Manifold Gasket: High-temperature resistant composite metal-rubber; suitable for short-term exposure to 800 °C.

   • Oil Seals and O-Rings: Nitrile rubber; resistant up to 120 °C, vibration and pressure sealing.

2. Mechanical Engine Parts

   • Piston Set: Alloy cast aluminum pistons + piston ring set; suitable for thermal expansion with ideal ring gap values.

   • Crankshaft Kit: Forged steel crankshaft + balance cover bearings; precision craftsmanship within OEM tolerances.

   • Main Bearing Shells: Alloy steel bearings resistant to high heat and load; includes upper and lower cover gaskets.

   • Timing Chain Set: High-strength chain + tensioner + guide rails + installation hardware.

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

   • Oil Pump Gear and Gasket Set: High-flow oil pump gears + gasket set.

   • Water Pump and Thermostat: Cooling circuit water pump housing + thermostat + gasket kit.

   • Spark Plug Wires and Coil Installation Kit (optional): High-insulation ignition wires and coil adapters.

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

3. Additional Accessories

   • Intake pipe gasket set

   • Fuel injector gasket kit

   • Water pump seal kit

   • Oil filter gasket and filter

This comprehensive Engine Parts and Gasket set offers a one-stop solution for the complete revision or major maintenance processes of your W176 engine.

Engine Parts and Gasket Installation and Assembly Guide

1. Preparation and Safety

   • Wait a minimum of 2 hours after the engine has completely cooled down.

   • Disconnect the negative terminal of the battery to cut off the system electricity.

   • Clean and illuminate the workspace; prepare the necessary hand tools.

2. Removal of Old Parts

   • Remove the intake pipe, valve cover, and manifolds; take out the old gaskets.

   • Prepare the circuit by removing the timing chain cover, water pump, and thermostat.

   • Remove the oil pump and oil pan to access the main bearing shells.

   • Loosen the cylinder head nuts in a cross pattern and lift the cover; secure the valves with a valve spring compressor.

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

3. Surface Cleaning

   • Clean gasket-free surfaces with solvent and a plastic spatula; leave the metal surface dry and smooth.

   • Clean the cylinder walls and piston ring grooves from dust and debris.

   • Clean and dry the crankshaft bearing and housing.

4. Placement of New Parts

   • Piston and Rings: Install the rings in the correct order and direction, pushing the piston into the bore with a piston ring compressor.

   • Crankshaft and Bearings: Lubricate the bearings and place them in the bearing housings; lower the crankshaft, securing the caps with cross tightening and torque wrench to manufacturer values.

   • Timing Chain: Align the chain with the gears; install the tensioner and guide rails, tightening the tensioner bolt to the recommended torque.

   • Valve Seals and Springs: Install the valve seal guides and springs using a valve spring installer.

   • Cylinder Head Installation: Place the new cylinder head gasket and position the head at low torque, then apply step torque according to the manufacturer cross tightening table.

   • Manifold Gaskets: Install the intake and exhaust manifold gaskets and secure the flange nuts with a torque tool.

   • Oil Pump and PanShow More