Audi rocker coverAUDI A4 A5 A6 Q5 2.0D TDI CR 16V ENGINE ROCKER COVER UNIT (CAH) 03L103469A
Audi engine coverAUDI A4 AVANT 1.9 TDI SE 130 B6 2004 ENGINE COVER
Audi camshaft cover2009 Audi A5 Quattro 3.0 TDI CCW. 059103470R Rocker/Camshaft Cover Right Bank
Ford rocker coverFORD FOCUS C/MAX 1.0 ECO 12V ENGINE ROCKER COVER UNIT (M1DA) DM5G6007LC
Audi camshaft cover2008 Audi A5 2.7 V6 TDI CGK. 059103470R Rocker/Camshaft Cover Right Bank
BMW engine2011 BMW 3 SERIES 318i E90 E91 Engine Cam Cover 2.0 Petrol N43/B20 7553626 06/11
Audi camshaft cover2014 Audi A3 1.6 TDI CRK. 03L103469S Rocker/Camshaft Cover
Ford rocker coverFORD FOCUS C/MAX 1.6 16V SHDA ROCKER COVER 6K271
Audi cylinder headAUDI A4 8EC A6 4F A8 4E Valve COVER/CYLINDER HEAD COVER RIGHT 3,2L
Audi cylinder headAUDI A4 8EC 8K A6 4F Q7 Cylinder Head Cover Valve Cover Left 3,0tdi 059103469ac
Audi rocker coverAUDI A3 8P VW GOLF MK 5 AXW ENGINE ROCKER COVER GENUINE 2004 / 2012
Renault engine coverRenault Clio Mk2 Valve Engine Cover Lid 1.4 16v 7700600530F
Audi camshaft cover2013 Audi A3 Quattro 2.0 TDI CUN. 03L103469S Rocker/Camshaft Cover
Vauxhall rocker coverVAUXHALL MERIVA 1.6 TWINPORT Z16XEP CAM ROCKER COVER + GASKET 55556284
Audi camshaft cover2009 Audi A5 Quattro 3.0 TDI CCW. 059103469AC Rocker/Camshaft Cover Left Bank
BMW engine coverBMW E53 X5 M57 3.0d AUTO 52' ROCKER ENGINE COVER 7787980 / 2247448 / 2249320
Ford engine valveEngine Valve Cover Set MR GASKET 9804 fits 80/96 Ford Bronco 5.8L/V8
Audi control unitAudi A1 8X Seat Toledo IV 1,4 TSI CAX Control unit Housing Cover Motor right
Vauxhall rocker coverVAUXHALL ASTRA H ZAFIRA B 1.6 Z16XEP Z16XE1 CAM ROCKER COVER + GASKET 55556284
Audi camshaft cover2015 Audi A3 1.6 TDI CRK. 03L103469S Rocker/Camshaft Cover
Vauxhall rocker coverVAUXHALL CORSA ASTRA MERIVA 1.4 16V Z14XEP ROCKER COVER 55351461
Audi cylinder headGenuine Audi A4 8E A6 4F 2,7 3,0 TDI Valve Cover Cylinder Head Cover 059103470r
Audi gasketValve Rocker Tappet Cover Gasket Audi A4 B5 1999/2001 V6 APS 2.4L 2393cc
Audi cylinder headorig. AUDI A4 S4 8K A5 A6 4F 4G C7 Valve Cover Cylinder Head Lid
Audi gasketValve Rocker Tappet Cover Gasket Audi A4 B5 1997/1999 V6 ACK 2.8L 30v DOHC
BEST rocker covers PART DEALS MINIMUM EFFORT!
The rocker cover in your vehicle has a simple role in that is used to cover the rocker arm, which does have an important role. Here we will explain more.
Rocker arm and the rocker cover
All modern vehicles with an engine will be using a rocker arm and the rocker cover is used to cover this and sometimes they are referred to as rocker boxes. This cover tends to be made from metal but there are composite alternatives available and it is used for covering the top of the engine block, covering the rocker arm of the engine´s cylinder head. This rocker arm plays a crucial role in how power from the crankshaft is turned from a rotary motion and into a linear motion - that's the up-and-down movement required for the valves to operate.
A gasket rocker cover
The rocker arm needs to be constantly oiled to function properly and in older engines, these needed to be oiled frequently but the oil was then contaminating other components so the rocker cover was designed to help keep this oil in place on the rocker arm and also keep dirt and road debris out. There may also be a need for a gasket rocker cover which is a gasket used as a seal between the engine and the rocker cover itself. Should this gasket fail for whatever reason, then it can lead to oil leaking into the engine. This oil leak from the rocker cover is fairly common and it's also easy to repair and may simply require that the rocker cover gasket is replaced. Other symptoms for leaking oil may be a burning smell, or the engine starts to run roughly or the engine oil has a low level. It's important that you fix any oil leak as quickly as possible to avoid damaging the engine but when it comes to the rocker cover gasket, then these need to deal with a wide range of temperature fluctuations and they can become brittle and fail. They are also liable to wear and tear and any replacement must meet the vehicle manufacturer´s standards.
Issue with the rocker cover
If you believe there may be an issue with your rocker cover, for example, it may be leaking oil or there's a tapping noise heard when the engine is running, which could be an issue with the rocker arm, then it may be a good idea to take your vehicle to a professional to have this problem diagnosed. The professional can then source a quality replacement to ensure that your vehicle will run properly and safely afterwards. The professional will run the engine to ensure the gasket is not leaking and will clean the cover or replace it as necessary.
Searching for rocker covers
If you are searching for rocker covers, then it's important that you source quality items from reputable suppliers and that these are compliant with your vehicle manufacturer's criteria and the MorePartz site can help.