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Specifications

The Donaldson P551033 Fuel Filter, Screw‑On Water Separator with Twist & Drain is engineered to keep diesel fuel clean and free from water and harmful particulates that can damage engine components. Featuring high‑efficiency filtration media and a 95 % emulsified water removal rate, it separates water from fuel and allows easy drainage using the Twist & Drain feature — reducing maintenance time and mess. Its spin‑on design ensures secure installation and dependable sealing, making it well‑suited for heavy‑duty trucks and commercial vehicles operating in demanding environments. Regular use helps maintain fuel system integrity, prolong engine life, and reduce downtime.
Efficiency Test Std: SAE J1985
Type: Water Separator
Gasket ID: 3.56 IN
Primary Application: RENAULT VI 7420851191
Style: Spin-On
Brand: Twist&DrainTM
Outer Diameter: 107.3 MM
Efficiency 99%: 10 MICRON
Thread Size: 1-14 UN
Notes: Not for Marine Applications
Gasket OD: 3.9 IN
Emulsified H2O Efficiency: 95 PERCENT
Length: 147 MM
Weight
1.6200

Compatibility

RENAULT TRUCKS DXI SERIES, 7420851191

Freightliner Cascadia 2015–2023

Kenworth T680 2014–2022

Peterbilt 579 2015–2023

International LT Series 2016–2023


Alternative Part Numbers

  • AC DELCO TP1280
  • BIG A 95232
  • BIG A 95611
  • DAF TRP 1534035
  • DENNIS DEP102125
  • DRESSER 1677004C91
  • DYNAPAC 4700950158
  • FREIGHTLINER DNP550729
  • FURUKAWA 1677004C91
  • GILLIG 8240863000
  • INTERNATIONAL 1618385C91
  • INTERNATIONAL 1618386C93
  • INTERNATIONAL 1677004C91
  • KRALINATOR FS246
  • MASSEY FERGUSON 3909638M1 Donaldson Twist & Drain Style Valve
  • RENAULT VI 7420591256 Donaldson Twist & Drain Style Valve
  • RENAULT VI 7420851191 Donaldson Twist & Drain Style Valve
  • RENAULT VI 7421380403 Donaldson Twist & Drain Style Valve
  • VMC FS550729 Donaldson Twist & Drain Style Valve
  • VOLVO 20788794 Donaldson Twist & Drain Style Valve
  • VOLVO 20851191 Donaldson Twist & Drain Style Valve
  • VOLVO 21380403 Donaldson Twist & Drain Style Valve

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