Melling MR-1343 | Right Engine Rocker Arm

Part Number
Stock Replacement Rocker Arm

Fits: 11-20 Ford F-250 Super Duty, 11-20 Ford F-350 Super Duty, 11-19 Ford F-450 Super Duty, 11-16 Ford F-550 Super Duty, 18-19 Ford F-550 Super Duty

Special Price $54.39 Regular Price $63.99
In stock
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Estimated Ship Date: 1 Business Day or Less
Melling lists rocker arms for both domestic and import applications. Depending on OEM design specifications, Melling rocker arms are provided in either stamped or cast materials. Each rocker arm is built from only the best materials and manufacturing processes available. Melling recommends installing new rocker arms and components with every engine rebuild to assure long engine life and the most efficient performance.

BRAND: Melling


  • Stock Replacement Rocker Arm
  • Ford F-250 Super Duty 2019-2011, F-350 Super Duty 2019-2011, F-450 Super Duty 2019-2011, F-550 Super Duty 2016-2011, F-550 Super Duty 2019-2018
  • Engine Rocker Arm
  • Rocker Arm
  • Stock Replacement Rocker Arm
  • Rocker Arm, Valve Rocker Arm, Replacement Rocker Arm


Grade TypeRegular
MaterialCast Steel
Mounting TypeBolt
Rocker Arm FinishAnti-Rust
Rocker Arm MaterialCast Steel
Rocker Arm TypeNon-Roller
Self AligningYes
Shims IncludedNo
TitleEngine Rocker Arm




  • Ford: FC3Z 6A585-C
  • Ford: BC3Z 6A585-A
  • Melling: MR-1343


  • 2011-2020 Ford F-350 Super Duty - Position: Right
  • 2011-2016 Ford F-550 Super Duty - Position: Right
  • 2011-2019 Ford F-450 Super Duty - Position: Right
  • 2011-2020 Ford F-250 Super Duty - Position: Right
  • 2018-2019 Ford F-550 Super Duty - Position: Right
Customer Questions
What is better Mellling vs. GM oil pump?
Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.
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