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Rocker Arm Kit, Replaces 3L3Z-6564-BA MR-1851, Fits Fo-rd/Lin-coln/Mer-cury F150 F250 F350 F450 F550 4.6L/ 5.4L V8/ 6.8L V10 Engines

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  • 24 x Rocker Arms: Manufactured to OE specification,factory inspected,fully fit original car, reliable quality, durability
  • Reference Number:3L3Z-6564-BA,3L3Z-6564-A,3L3Z6564BA,MR-1851,100% brand new, refer to the "Amazon Confirm Fit" tool
  • Fits: 2000 to 2015 4.6L 5.4L 6.8L Cyl Engines,rocker arm for 2005-2014 5.4L V8 Ford Expedition ,rocker arm for 2006-2010 4.6L V8 Explorer,rocker arm for 2007-2010 4.6L V8 Explorer Sport Trac
  • Fits: rocker arm for 2006-2010 4.6L 5.4L F150,rocker arm for 2005-2010 5.4L V8&6.8L V10 F250 ,rocker arm for 2005-2010 5.4L V8 & 6.8L V10 F350,rocker arm for 2005-2015 6.8L V10 F450
  • Fits: rocker arm for 2005-2015 6.8L V10 F550,rocker arm for 2000-2015 6.8 V10 F53,rocker arm for 2011-2015 6.8L V10 F59,rocker arm for 2005-2010 5.4L V8 Lobo,rocker arm for 2005-2010 4.6L V8 Mustang
  • Fits: rocker arm for 2006-2008 5.4L V8 Lincoln Mark LT,rocker arm for 2005-2014 5.4L V8 Navigator,rocker arm for 2006-2010 4.6L V8 Mercury Mountaineer
  • When: Common symptoms of the damage include cracks or wear, strange noises(the clicking or ticking noises) or loose , engine light on or stalling etc
  • Why：Resolve problems such as poor acceleration, decreased power or abnormal noise, timely replacement, avoid damaging the engine, ensure safety on the road
  • Premium Support：Easy to reach customer service, we focus on product quality and customer service, our customer service is first-rate


Product Description

  • Since 1999 its inception EPCHUNMi has been focused on one thing... the customer experience.
  • EPCHUNMi is a professional supplier engaged in the development, customized,sale and sale-after of auto engine parts.We provide performance and replacement parts, along with every consumer item you’ll ever need.

Why Replace?

  • This Lifter & rocker arms can help you resolve problems such as poor acceleration, decreased power or abnormal noise.
  • Please replace it as soon as possible to avoid further damaging your engine.

Common symptoms in bad rocker arms or hydraulic tappet include cracks or wear, strange noises or loose etc.

  1. When you start the engine you will hear the Clicking or Ticking Noises.
  2. Weak Engine Performance or Stalling.(poor acceleration , decreased power and affect the life of the engine.)
  3. Engine Light On (DTC codes will be P2646, P2647 etc.)
  4. Physical Deterioration (Severely worn etc).

  • Note: Please confirm whether the supply of lubricating oil is sufficient.
  • Any malfunction and damage to the rocker arm or hydraulic lifter will reduce the horsepower of the engine or even cause the engine to fail completely, preventing a smooth ride.
  • The best way to deal with it: disassemble the engine cylinder head and replace the hydraulic tappet or rocker arms.
2

Replaces 3L3Z-6564-BA MR-1851 & 5L1Z-6500A JB7504.

  • Replaces 3L3Z-6564-BA MR-1851 & 5L1Z-6500A JB7504.
  • Compatible with: Ford Expedition 2005-2014 5.4L V8 Cyl
  • Compatible with: Ford Explorer 2006-2010 4.6L V8 Cyl
  • Compatible with: Ford Explorer Sport Trac 2007-2010 4.6L V8 Cyl
  • Compatible with: Ford F-150 4.6L(2009-2010) V8 Cyl & 5.4L(2006-2010) V8 Cyl
  • Compatible with: Ford F-250 Super Duty 2005-2010 5.4L V8 Cyl & 6.8L V10 Cyl
  • Compatible with: Ford F-350 Super Duty 2005-2010 5.4L V8 Cyl & 6.8L V10 Cyl
  • Compatible with: Ford F-450 Super Duty & F-550 Super Duty 2005-2015 6.8L V10 Cyl
  • Compatible with: Ford F-53 Motorhome Chassis 2000-2004 & 2006-2009 & 2011-2015 6.8L V10 Cyl
  • Compatible with: Ford F-59 Commercial Stripped Chassis 2011-2015 6.8L V10 Cyl
  • Compatible with: Ford Lobo 2005-2010 5.4L V8 Cyl
  • Compatible with: Ford Mustang 2005-2010 4.6L V8 Cyl
  • Compatible with: Lincoln Mark LT 2006-2008 5.4L V8 Cyl
  • Compatible with: Lincoln Navigator 2005-2014 5.4L V8 Cyl
  • Compatible with: Mercury Mountaineer 2006-2010 4.6L V8 Cyl & more vehicles.
1

Rocker Arms & Hydraulic Tappet are not well known for people but they are very important component of the internal combustion engine.

  • Optimized Performance

The Rocker Arm & Hydraulic Tappet that is intact and free from wear contributes to excellent horsepower and acceleration, preventing valve train noise and unnecessary valve train component wear.

  • Installation Notes:

  1. Hydraulic tappets must be kept highly clean during installation , the engine oil should also meet the corresponding cleanliness;
  2. The outer surface of the hydraulic tappet should not be damaged during installation;
  3. Before installing the hydraulic tappet, it should be diffused into the oil.
  4. If you have no installation experience, it is recommended to seek the help of professional maintenance personnel or watch the installation video.
3

What's the Rocker arms & How Does It Work?

  • Rocker arms are reciprocating lever used in an internal combustion engine. They are typically located between the intake and exhaust valves and pushrods which are connected with crankshaft below the engine.
  • When the crankshaft rotates it cause up and down movement of the pushrods, then the pushrods pushed and pulled the rocker arm to rock up and down which cause opening and closing of the intake and exhaust valves. Then power can flow from the combustion chamber of engine through various parts to the wheels to put the vehicle in motion.
  • The broken and loose rocker arm cause poor performance of the engine, the engine will be enable to take the full load of the vehicle and in severe cases engine failed to start.

What's the Hydraulic Tappet & How Does It Work?

  • A Hydraulic Tappet, also known as valve lifter or hydraulic lash adjuster, is a device for maintaining zero valve clearance in an internal combustion engine.Hydraulic Tappet keeps the valve healthy and protects from an engine's normal thermal expansion process.
  • The hydraulic lifter was designed to allow the valve train to operate with zero clearance—leading to quieter operation, longer affect the life of the engine, and eliminating the need for periodic adjustment of valve clearance.
  • Replace Your Bad Hydraulic Tappets On Time.

Mark c.
Reviewed in the United States on February 20, 2024
Parts fit and performed just like the factory parts