Mahle CS54839 Engine Conversion Gasket Set
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Mahle

Mahle CS54839 Engine Conversion Gasket Set

Brand Mahle CS54839
Additional Package Contents Contains crankcase vent oil separator gasket, crankcase vent oil
Item Grade Oem standard
O-Ring Quantity 4
Oil Pan Drain Plug Gasket Included Yes
Oil Pan Gasket Material Rtv
Oil Pump Gasket Included Yes
Package Quantity 12
Rear Main Seal Included Yes
Rear Main Seal Material Rubber
Retainer Material Steel
Sealant Included Yes
Timing Cover Gaskets/Seal Included Yes
Water Pump Gasket Included Yes
Water Pump Gasket Material Steel
Fits Ford · 9 vehicles

OEM-standard fit. Built to match service requirements for engine resealing work.

Complete sealing package. Includes gaskets, O-rings, sealant, and major engine seals.

Mahle sealing quality. Trusted by OEMs and technicians for engine service applications.

Cross-references FEL-PRO CS26593, Ford AE8Z-6781-A and Ford BE8Z-6781-A for the same application. See all 3.

$118.71Free shipping
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Engine Conversion Gasket Set for Ford Fiesta

Mahle CS54839 is an OEM-standard engine conversion gasket set for sealing service on the Ford Fiesta. It combines key gaskets, seals, O-rings, and RTV in one package for engine resealing work.

Key Features

  • OEM-standard engine conversion gasket set from Mahle.
  • Includes crankcase vent, oil cooler, oil pump, timing cover, water pump, and rear main seal components.
  • RTV oil pan gasket material for sealing applications that require formed-in-place sealant.
  • Rear main seal uses rubber construction for dependable crankshaft sealing.
  • Steel retainer and steel water pump gasket material where specified.

Detailed Description

Mahle CS54839 is built for engine resealing service on 2011-2019 Ford Fiesta applications. It is intended to work with the head set to create a complete sealing solution, making it a practical choice for engine repair, teardown, or rebuild work where multiple sealing points must be addressed at once. This part cross-references FEL-PRO CS26593 for the same application.

The set includes sealing components for the crankcase vent oil separator, oil cooler, oil drain plug, oil dipstick tube, oil filter insert, oil pump, oil pump pickup tube, rear main seal, timing cover, and water pump. Mahle CS54839 also includes sealant and uses OEM-standard materials where specified to support accurate resealing during service.

What It Is Used For

  • Oil leaks at the rear main seal area.
  • Seepage from the timing cover sealing surface.
  • Leak points around the oil pump or pickup tube.
  • Water pump gasket sealing during engine service.
  • Crankcase vent and oil cooler sealing repairs.

Installation Notes and Tips

Use this engine conversion gasket set with the matching head set to complete the sealing package on compatible Ford Fiesta engines. Clean all mating surfaces thoroughly before assembly, and follow the service procedure for RTV application where required. Verify each sealing point against the engine being serviced before installation.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing performance in engine service applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2019FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2018FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2017FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2016FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2015FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2014FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2013FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2012FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2011FordFiesta1.6LL4Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — CS26593Ford — AE8Z-6781-AFord — BE8Z-6781-A