How to service and repair the rocker arm assembly on Lincoln Navigator?

You should start rocker arm assembly repair by examining the roller follower for flat spots or scoring. During inspection of damaged areas it becomes necessary to inspect both camshaft lobes and hydraulic lash adjuster for potential damage indications.

How to service and repair the rocker arm assembly on Lincoln Aviator?

Examine the roller follower for push rod engines before starting rocker arm repair tasks with inspections for flat spots or scoring. Check the camshaft lobes and valve tappet during the inspection of damage found on the rocker arm assembly. The appropriate inspection procedures should be followed for overhead cam (OHC) engine systems.

OEM Lincoln Rocker Arm

Engine Rocker Arm

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7 Rocker Arms found

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Lincoln Rocker Arms Part Number: 3L3Z-6564-A
$23.74 MSRP: $33.67
You Save: $9.93 (30%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: 3L3Z-6564-BA
Fits the following Lincoln Models:
- Mark LT | 2006-2008 | Base | 8 Cyl 5.4 L GAS
- Navigator | 2005-2014 | Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Rocker Arms Part Number: EOAZ-6564-B
$13.63 MSRP: $19.67
You Save: $6.04 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: exc. "Cobra"
Fits the following Lincoln Models:
- Continental | 1984-1987 | Base, Givenchy, Valentino | 8 Cyl 5.0 L GAS
- Mark VII | 1984-1992 | Base, Bill Blass, LSC, Versace | 8 Cyl 5.0 L GAS
- Town Car | 1984-1990 | Base, Cartier, Cypress, Executive, Signature, Signature SE, Touring Edition | 8 Cyl 5.0 L GAS
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Lincoln Rocker Arms Part Number: F8AZ-6564-AA
$18.09 MSRP: $26.33
You Save: $8.24 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: F2AZ-6564-A, F6AZ-6564-AA
Fits the following Lincoln Models:
- Aviator | 2003-2005 | Base | 8 Cyl 4.6 L GAS
- Blackwood | 2002 | Base | 8 Cyl 5.4 L GAS
- Continental | 1995-2002 | Anniversary, Base, Diamond Anniversary, Signature, Spinnaker Edition | 8 Cyl 4.6 L GAS
- Mark VIII | 1993-1998 | Anniversary, Base, LSC | 8 Cyl 4.6 L GAS
- Navigator | 1998-2004 | Base | 8 Cyl 5.4 L GAS
- Town Car | 1992-2011 | Anniversary, Base, Cartier, Cartier L, Cypress, Designer Series, Executive, Executive L, Executive Protection Series, Jack Nicklaus, Protection Series, Signature, Signature L, Signature Limited, Touring Edition, Tournament Edition, Ultimate, Ultimate L | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Rocker Arms Part Number: 3F1Z-6564-AA
$14.86 MSRP: $21.17
You Save: $6.31 (30%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: 24V
- Replaces: F5RZ-6564-A
Fits the following Lincoln Models:
- Zephyr | 2006 | Base | 6 Cyl 3.0 L GAS
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Lincoln Rocker Arms Part Number: ML3Z-6564-A
$13.04 MSRP: $18.50
You Save: $5.46 (30%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: ML3Z-6564-G
Fits the following Lincoln Models:
- Navigator | 2018-2023 | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Rocker Arms Part Number: FT4Z-6564-C
$17.63 MSRP: $25.67
You Save: $8.04 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: FT4Z-6564-A
Fits the following Lincoln Models:
- Aviator | 2020-2023 | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Continental | 2017-2020 | 80th Anniversary Coach Door Edition, Black Label, Coach Door Edition, Reserve, Select | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
- MKX | 2016-2018 | Black Label, Premiere, Reserve, Select | 6 Cyl 2.7 L GAS
- MKZ | 2017-2020 | Black Label, Reserve, Reserve II, Select | 6 Cyl 3.0 L GAS
- Nautilus | 2019-2023 | Black Label, Reserve, Select | 6 Cyl 2.7 L GAS
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Lincoln Head Gasket Part Number: FOSZ-6564-A
$23.42 MSRP: $31.87
You Save: $8.45 (27%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm; Rocker Arms; Alternator
- Replaced by: E9SZ-6564-A
Fits the following Lincoln Models:
- Continental | 1988-1994 | Base, Executive, Signature | 6 Cyl 3.8 L GAS

Lincoln Rocker Arm

If you own Lincoln and want to keep it in top shape, choosing OEM Rocker Arm is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Lincoln Rocker Arm at some of the affordable online prices without cutting quality. Every OEM Lincoln part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

The Lincoln Rocker Arm is a pivot lever of the valvetrain that changes the motion of the cams to the specific valve motion, ensuring continuous airflow and combustion. Lincoln has cabin hush, where door seals are super thick, glass is laminated, and noise control hush works to keep Lincoln wind and road ruckus off your ears. The interior is coated with softer leather, open pore wood, and glare-free displays that make any visit to a lounge experience. The brand sprinkles in Co-Pilot 360 gadgets, which push the wheel back into the road, switch on the high beams, monitor blind areas, and even park the vehicle, sipping coffee in your hand. On the highway, ActiveGlide allows you to drop your hands in between some distance, but sensors monitor is a relief to the long slogs. There are new tricks added to the software each time, so an older Lincoln stays up-to-date without having to visit the showroom. The response on behalf of the owner guides the changes, and Lincoln listens; hence, a switch will be where your fingers anticipate, and a menu will be explicit. A healthy Rocker Arm that is maintained is equal to a silky idle as well as the cabin calm. In changing a Rocker Arm at home, pop the valve cover, keep bolts in place on a tray, and wipe off sludge in no way to drop inside. Lube the pivot and tip, push the part about the pushrod, and wiggle to make sure the rod fits. Once the nut finger is tight, place the lash with a feeler gauge, torque to spec, crank the engine by hand, carefully feel on the quiet travel, reposition the cover with a new gasket, start your Lincoln, and the new Rocker Arm continues to tick.

Lincoln Rocker Arm Parts and Q&A

Rocker Arms
3L3Z-6564-A
Q: How to service and repair the rocker arm assembly on Lincoln Navigator?
A:
You should start rocker arm assembly repair by examining the roller follower for flat spots or scoring. During inspection of damaged areas it becomes necessary to inspect both camshaft lobes and hydraulic lash adjuster for potential damage indications.
Rocker Arms
F8AZ-6564-AA
Q: How to service and repair the rocker arm assembly on Lincoln Aviator?
A:
Examine the roller follower for push rod engines before starting rocker arm repair tasks with inspections for flat spots or scoring. Check the camshaft lobes and valve tappet during the inspection of damage found on the rocker arm assembly. The appropriate inspection procedures should be followed for overhead cam (OHC) engine systems.