Wix 58845 Transmission Filter vs Allison external spin-on filter (multipack)

Overall winner: Allison external spin-on filter (multipack)

Key Differences

Choose Allison (A) if you need a durable external spin-on filter with a strong fit for 2001–2019 GM 6.6L Duramax and slightly higher average rating. Choose Wix (B) if you want a transmission filter that includes a gasket and broader vehicle fit mentions despite some mixed leakage reports

Wix 58845 Transmission Filter

Wix 58845 Transmission Filter

Wix • ★ 3.8/5 • Budget

Transmission filter for OEM-style replacement with gasket included. Notable fit and functionality reported; mixed leakage feedback from customers

Pros

  • includes gasket
  • good fit for some vehicles
  • quality perception
  • value for money

Cons

  • mixed leakage reports
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Allison external spin-on filter (multipack)

Allison external spin-on filter (multipack)

Allison Transmission • ★ 4.0/5 • Budget

External spin-on filter for Allison transmissions. Provides filtration with durable construction and exact fit for GM 6.6L Duramax trucks. Customers note effective debris capture and good value

Pros

  • durable materials
  • exact fit for 2001-2019 GM 6.6L Duramax
  • effective debris filtration
  • good value for money

Cons

  • no features listed by provider
  • no additional compatibility details
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Head-to-Head

CriteriaWinner
Price Allison Transmission
Durability Allison Transmission
Versatility Wix
User Reviews Allison Transmission