HomeEngine > Valve Train ComponentsDorman 635-409 Engine Timing Cover
Part #: 635-409

Dorman 635-409 Engine Timing Cover

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⚙️ 186 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Dodge, Eagle, and American Motors, Wrangler, Grand Cherokee, Dakota, Cherokee, Comanche, Wagoneer, Premier, Eagle, J10, CJ7, Scrambler, Concord, Spirit, CJ5, DJ5, AMX, Pacer, Gremlin, Matador, Hornet, J20, CJ6, Javelin, Commando, J-100, J-2500, J-2600, J-4500, J-4600, J-4700, J-4800, Ambassador, J-3800, Rebel, J-2700, J-3500, J-3600, J-3700, Rambler, Gladiator, American, J-2800, Marlin, Classic, 6-230, J-200, J-210, J-220, J-230, J-300, J-310, J-320, J-330, Tornado, Truck, and Utility Wagon
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Overview of Dorman Engine Timing Cover 635-409

The Dorman 635-409 engine timing cover is designed for reliable performance on select Dodge and Jeep vehicles. Crafted from durable aluminum, this silver timing cover provides essential protection for your engine's valve train components.

  • Constructed from corrosion-resistant aluminum material
  • Dimensions: 12 inches length by 10 inches width
  • Includes timing cover, gasket, and seal for a complete installation
  • Regular grade type suitable for standard engine applications
  • Compatible with Dodge and Jeep models including Cherokee, CJ5, CJ7, Comanche, Dakota, Grand Cherokee, J10, J20, Scrambler, Wagoneer, and Wrangler
  • Mounting hardware not included

Detailed Product Description

The Dorman 635-409 engine timing cover is engineered from aluminum to provide a lightweight yet sturdy shield for the timing components of your engine. Its silver finish offers corrosion resistance, helping to extend the life of the cover under typical operating conditions. Measuring 12 inches in length and 10 inches in width, this timing cover is designed to fit a range of Dodge and Jeep vehicles, including popular models such as the Jeep Cherokee and Dodge Dakota. The package includes a gasket and seal to ensure a proper fit and prevent oil leaks, although mounting hardware must be sourced separately. This regular grade timing cover meets OEM specifications for reliable valve train protection.

Compatible Vehicles and Applications

This timing cover is compatible with various Dodge and Jeep models, making it suitable for owners looking to maintain or repair their vehicles' engine timing systems. Compatible models include:

  • Dodge Cherokee, Dakota, Comanche, Grand Cherokee, J10, J20
  • Jeep Cherokee, CJ5, CJ7, Scrambler, Wagoneer, Wrangler

Common Issues Addressed by This Timing Cover

  • Prevents oil leaks caused by worn or damaged timing covers
  • Protects timing chain and gears from dirt and debris
  • Replaces corroded or cracked original timing covers
  • Helps maintain proper engine timing and performance
  • Prevents contamination that can lead to premature engine wear

Installation Notes and Tips

  • Ensure the engine surface is clean and free of old gasket material before installation
  • Use the included gasket and seal to prevent oil leaks
  • Mounting hardware is not included; reuse original hardware or purchase separately
  • Torque bolts to manufacturer specifications to avoid warping the cover
  • Inspect timing components during installation for additional maintenance needs

Quality Assurance and Warranty

Dorman manufactures the 635-409 timing cover to meet industry standards for durability and fitment. While mounting hardware is not included, the included gasket and seal are designed to provide a secure, leak-free installation. This product is backed by Dorman's quality assurance processes to ensure compatibility with specified Dodge and Jeep models. Please refer to Dorman's warranty policy for detailed coverage information.

BrandDorman
Part Number635-409
ColorSilver
Grade TypeRegular
Length12
MaterialAluminum
Mounting Hardware IncludedNo
Package ContentsTiming Cover; Gasket; Seal
Width (in)10 in

This part fits 186 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006JeepWrangler4.0LL6N/A
2005JeepWrangler4.0LL6N/A
2004JeepGrand Cherokee4.0LL6N/A
2004JeepWrangler4.0LL6N/A
2003JeepGrand Cherokee4.0LL6N/A
2003JeepWrangler4.0LL6N/A
2002DodgeDakota2.5LL4N/A
2002JeepGrand Cherokee4.0LL6N/A
2002JeepWrangler2.5LL4N/A
2001DodgeDakota2.5LL4N/A
2001JeepCherokee4.0LL6N/A
2001JeepGrand Cherokee4.0LL6N/A
2001JeepWrangler2.5LL4N/A
2000DodgeDakota2.5LL4N/A
2000JeepCherokee2.5LL4N/A
2000JeepCherokee4.0LL6N/A
2000JeepGrand Cherokee4.0LL6N/A
2000JeepWrangler2.5LL4N/A
1999DodgeDakota2.5LL4N/A
1999JeepCherokee2.5LL4N/A
1999JeepCherokee4.0LL6N/A
1999JeepGrand Cherokee4.0LL6N/A
1999JeepWrangler2.5LL4N/A
1999JeepWrangler4.0LL6N/A
1998DodgeDakota2.5LL4N/A
1998JeepCherokee2.5LL4N/A
1998JeepCherokee4.0LL6N/A
1998JeepGrand Cherokee4.0LL6N/A
1998JeepWrangler2.5LL4N/A
1998JeepWrangler4.0LL6N/A
1997DodgeDakota2.5LL4N/A
1997JeepCherokee2.5LL4N/A
1997JeepCherokee4.0LL6N/A
1997JeepGrand Cherokee4.0LL6N/A
1997JeepWrangler2.5LL4N/A
1997JeepWrangler4.0LL6N/A
1996DodgeDakota2.5LL4N/A
1996JeepCherokee2.5LL4N/A
1996JeepCherokee4.0LL6N/A
1996JeepGrand Cherokee4.0LL6N/A
1995JeepCherokee2.5LL4N/A
1995JeepCherokee4.0LL6N/A
1995JeepGrand Cherokee4.0LL6N/A
1995JeepWrangler2.5LL4N/A
1995JeepWrangler4.0LL6N/A
1994JeepCherokee2.5LL4N/A
1994JeepCherokee4.0LL6N/A
1994JeepGrand Cherokee4.0LL6N/A
1994JeepWrangler2.5LL4N/A
1994JeepWrangler4.0LL6N/A
1993JeepCherokee4.0LL6N/A
1993JeepGrand Cherokee4.0LL6N/A
1993JeepWrangler4.0LL6N/A
1990JeepCherokee2.5LL4N/A
1990JeepCherokee4.0LL6N/A
1990JeepComanche2.5LL4N/A
1990JeepComanche4.0LL6N/A
1990JeepWagoneer4.0LL6N/A
1990JeepWrangler2.5LL4N/A
1990JeepWrangler4.2LL6N/A
1989JeepCherokee2.5LL4N/A
1989JeepCherokee4.0LL6N/A
1989JeepComanche2.5LL4N/A
1989JeepComanche4.0LL6N/A
1989JeepWagoneer4.0LL6N/A
1989JeepWrangler2.5LL4N/A
1989JeepWrangler4.2LL6N/A
1988JeepCherokee2.5LL4N/A
1988JeepCherokee4.0LL6N/A
1988JeepComanche2.5LL4N/A
1988JeepComanche4.0LL6N/A
1988JeepWagoneer4.0LL6N/A
1988JeepWrangler2.5LL4N/A
1988JeepWrangler4.2LL6N/A
1987JeepCherokee2.5LL4N/A
1987JeepComanche2.5LL4N/A
1987JeepJ104.2LL6N/A
1987JeepWagoneer2.5LL4N/A
1987JeepWrangler4.2LL6N/A
1986JeepCherokee2.5LL4N/A
1986JeepCJ72.5LL4N/A
1986JeepCJ74.2LL6N/A
1986JeepComanche2.5LL4N/A
1986JeepJ104.2LL6N/A
1986JeepWagoneer2.5LL4N/A
1985JeepCherokee2.5LL4N/A
1985JeepCJ72.5LL4N/A
1985JeepCJ74.2LL6N/A
1985JeepJ104.2LL6N/A
1985JeepScrambler2.5LL4N/A
1985JeepScrambler4.2LL6N/A
1985JeepWagoneer2.5LL4N/A
1984JeepCherokee2.5LL4N/A
1984JeepCJ72.5LL4N/A
1984JeepCJ74.2LL6N/A
1984JeepJ104.2LL6N/A
1984JeepScrambler2.5LL4N/A
1984JeepScrambler4.2LL6N/A
1984JeepWagoneer2.5LL4N/A
1983JeepCherokee4.2LL6N/A
1983JeepCJ52.5LL4N/A
1983JeepCJ54.2LL6N/A
1983JeepCJ72.5LL4N/A
1983JeepCJ74.2LL6N/A
1983JeepJ104.2LL6N/A
1983JeepScrambler2.5LL4N/A
1983JeepScrambler4.2LL6N/A
1983JeepWagoneer4.2LL6N/A
1982JeepCherokee4.2LL6N/A
1982JeepCJ52.5LL4N/A
1982JeepCJ54.2LL6N/A
1982JeepCJ72.5LL4N/A
1982JeepCJ74.2LL6N/A
1982JeepJ104.2LL6N/A
1982JeepScrambler2.5LL4N/A
1982JeepScrambler4.2LL6N/A
1982JeepWagoneer4.2LL6N/A
1981JeepCherokee4.2LL6N/A
1981JeepCJ52.5LL4N/A
1981JeepCJ54.2LL6N/A
1981JeepCJ72.5LL4N/A
1981JeepCJ74.2LL6N/A
1981JeepJ104.2LL6N/A
1981JeepScrambler2.5LL4N/A
1981JeepScrambler4.2LL6N/A
1981JeepWagoneer4.2LL6N/A
1980JeepCherokee4.2LL6N/A
1980JeepCJ52.5LL4N/A
1980JeepCJ54.2LL6N/A
1980JeepCJ72.5LL4N/A
1980JeepCJ74.2LL6N/A
1980JeepJ104.2LL6N/A
1980JeepWagoneer4.2LL6N/A
1979JeepCherokee4.2LL6N/A
1979JeepCJ54.2LL6N/A
1979JeepCJ74.2LL6N/A
1979JeepJ104.2LL6N/A
1978JeepCherokee4.2LL6N/A
1978JeepCJ53.8LL6N/A
1978JeepCJ54.2LL6N/A
1978JeepCJ73.8LL6N/A
1978JeepCJ7N/AL6 258CID 4.2L (4228cc)
1978JeepCJ74.2LL6N/A
1978JeepJ104.2LL6N/A
1977JeepCherokee4.2LL6N/A
1977JeepCJ53.8LL6N/A
1977JeepCJ54.2LL6N/A
1977JeepCJ73.8LL6N/A
1977JeepCJ7N/AL6 258CID 4.2L (4228cc)
1977JeepCJ74.2LL6N/A
1977JeepJ104.2LL6N/A
1976JeepCherokee4.2LL6N/A
1976JeepCJ53.8LL6N/A
1976JeepCJ54.2LL6N/A
1976JeepCJ73.8LL6N/A
1976JeepCJ7N/AL6 258CID 4.2L (4228cc)
1976JeepCJ74.2LL6N/A
1976JeepJ104.2LL6N/A
1976JeepJ204.2LL6N/A
1975JeepCherokee4.2LL6N/A
1975JeepCJ53.8LL6N/A
1975JeepCJ54.2LL6N/A
1975JeepJ104.2LL6N/A
1974JeepCherokee4.2LL6N/A
1974JeepCJ53.8LL6N/A
1974JeepCJ54.2LL6N/A
1974JeepCJ5N/AL6 232CID 3.8L (3802cc)
1974JeepJ104.2LL6N/A
1974JeepJ204.2LL6N/A
1973JeepCJ53.8LL6N/A
1973JeepCJ54.2LL6N/A
1973JeepCJ5N/AL6 232CID 3.8L (3802cc)
1973JeepWagoneer4.2LL6N/A
1972JeepCJ53.8LL6N/A
1972JeepCJ54.2LL6N/A
1972JeepCJ5N/AL6 232CID 3.8L (3802cc)
1972JeepWagoneer4.2LL6N/A
1971JeepCJ54.2LL6N/A
1971JeepWagoneer3.8LL6N/A
1970JeepWagoneer3.8LL6N/A
1969JeepWagoneer3.8LL6N/A
1968JeepWagoneer3.8LL6N/A
1967JeepWagoneer3.8LL6N/A
1966JeepWagoneer3.8LL6N/A
1965JeepWagoneer3.8LL6N/A
1964JeepWagoneer3.8LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10370250024453005769

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.