RAM Diesel Fuel Cap + DEF Cap Combo (2013-2018) Easy Grip vs Fuel filter housing cap for Ram/Cummins 68065612AA

Overall winner: RAM Diesel Fuel Cap + DEF Cap Combo (2013-2018) Easy Grip

Key Differences

Ronin Factory's combo (A) focuses on practical use—magnetic attachment, dirt/water protection for diesel and an easy-grip DEF cap—and has a higher review count and slightly higher rating. iFJF's cap (B) emphasizes CNC billet aluminum construction and multi-model fit but has reports of thread scratches and mixed O-ring durability

RAM Diesel Fuel Cap + DEF Cap Combo (2013-2018) Easy Grip

RAM Diesel Fuel Cap + DEF Cap Combo (2013-2018) Easy Grip

Ronin Factory • ★ 4.2/5 • Budget

Combo pack with a magnetic RAM diesel fuel cap and DEF cap. Keeps dirt and water out of the fill, with a smooth, easy-to-grip DEF cap and durable aluminum construction. Customers note secure magnetic attachment and OEM-like fit

Pros

  • magnetic attachment to metal surface
  • diesel-cap dirt and water protection
  • easy-grip DEF cap with smooth operation
  • aircraft-grade aluminum construction

Cons

  • may not fit 2019 models
  • some claims rely on compatibility with EVAP system
  • requires proper O-ring sizing for fit
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Fuel filter housing cap for Ram/Cummins 68065612AA

Fuel filter housing cap for Ram/Cummins 68065612AA

iFJF • ★ 3.9/5 • Budget

CNC billet aluminum fuel filter housing cap compatible with 2011-2024 Ram 6.7L and 2010 Dodge Ram diesel engines. Notches for a secure fit and leak prevention; includes cap only. Customer insight notes sturdy build and easy installation, with some concerns about thread scratches and sealing surface durability

Pros

  • CNC billet aluminum construction
  • easy to install
  • fits multiple Ram/Cummins models
  • prevents leaks

Cons

  • thread scratches reported
  • o-ring sealing surface durability mixed
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Head-to-Head

CriteriaWinner
Price Ronin Factory
Durability iFJF
Versatility Ronin Factory
User Reviews Ronin Factory