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20 Best Jeep Wrangler 4.2 Engine For Sale of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Jeep Wrangler 4.2 Engine For Sale of 2023. Check our ranking below.

2,159 Reviews Scanned

Rank No. #1
Omix | 17246.09 | Distributor Rotor | OE Reference: 3230821 | Fits 1978-1990 Jeep CJ/Wrangler YJ 4.2L
  • FITMENT | For 1978-1990 Jeep CJ / Wrangler YJ 4.2L
  • OE REFERENCE | 3230821
  • OMIX 17246.09 | Distributor Rotor
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #2
Omix-Ada | 17408.06 | Engine Rocker Arm | OE Reference: 3242393 | Fits 1983-2006 Jeep CJ / Wrangler YJ 2.5L / 4.0L / 4.2L
  • FITMENT | For 1983-2006 Jeep CJ / Wrangler YJ 2.5L / 4.0L / 4.2L
  • OE REFERENCE | 3242393
  • OMIX 17408.06 | Engine Rocker Arm
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #3
Omix-Ada Omix | 17410.03 | Engine Push Rod | OE Reference: 3227329 | Fits 1978-1990 Jeep CJ/Wrangler YJ 3.8L / 4.2L
  • FITMENT | For 1978-1990 Jeep CJ / Wrangler YJ 3.8L / 4.2L
  • OE REFERENCE | 3227329
  • OMIX 17410.03 | Engine Push Rod
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
SaleRank No. #4
Omix-Ada | 17402.06 | Engine Valve Cover Hardware Kit | OE Reference: 258-HDW-LSG | Fits 1971-1990 Jeep CJ / SJ / XJ / Wrangler 4.2L
  • FITMENT | For 1971-1990 Jeep CJ / SJ / XJ / Wrangler 4.2L
  • OE REFERENCE | 258-HDW-LSG
  • OMIX 17402.06 | Engine Valve Cover Hardware Kit
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #5
Omix-Ada | 17244.09 | Distributor Cap | OE Reference: 3230457 | Fits 1978-1990 Jeep CJ / Wrangler YJ 4.2L
  • FITMENT | For 1978-1990 Jeep CJ / Wrangler YJ 4.2L
  • OE REFERENCE | 3230457
  • OMIX 17244.09 | Distributor Cap
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #6
Omix-Ada | 17452.06 | Engine Timing Kit | OE Reference: 3240502K | Fits 1972-1990 Jeep CJ 3.8L / 4.2L
  • FITMENT | For 1972-1990 Jeep CJ 3.8L / 4.2L
  • OE REFERENCE | 3240502K
  • OMIX 17452.06 | Engine Timing Kit
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
SaleRank No. #7
Omix-Ada | 17459.01 | Engine Crankshaft Seal | OE Reference: 3224704 | Fits 1972-2006 Jeep CJ/SJ/YJ/TJ/MJ/XJ 3.8L / 4.0L / 4.2L
  • FITMENT | For 1972-2006 Jeep CJ / SJ / YJ / TJ / MJ / XJ 3.8L / 4.0L / 4.2L
  • OE REFERENCE | 3224704
  • OMIX 17459.01 | Engine Crankshaft Seal
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #8
Omix-Ada | 17436.07 | Engine Oil Filter | OE Reference: 33004195 | Fits 1986-1996 Jeep CJ / Wrangler YJ with 2.1L / 2.5L / 4.2L
  • Package Dimensions: 4 L x 4 H x 3.75 W (inches)
  • Package Weight: 0.9 pounds
  • Country of Origin : United States
  • Part Number: 17436.07
Rank No. #9
Dorman 902-3010 Engine Coolant Thermostat Housing Compatible with Select American Motors / Jeep Models, Natural
  • Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models
  • Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #10
Omix-Ada | 17408.12 | Engine Rocker Arm Bridge | OE Reference: 3237851 | Fits 1981-1986 Jeep CJ 4.2L
  • FITMENT | For 1981-1986 Jeep CJ 4.2L
  • OE REFERENCE | 3237851
  • OMIX 17408.12 | Engine Rocker Arm Bridge
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #11
Omix-Ada | 16919.32 | Exhaust Manifold Washer | OE Reference: 33004255 | Fits 1977-1999 XJ / CJ / YJ / TJ / MJ / WJ / ZJ / SJ
  • FITMENT | For 1977-1999 XJ / CJ / YJ / TJ / MJ / WJ / ZJ / SJ
  • OE REFERENCE | 33004255
  • OMIX 16919.32 | Exhaust Manifold Washer
  • WARRANTY | Limited 5-Year Warranty
  • OMIX | Proudly offering all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part.
Rank No. #12
RADREPLA 3 Row Radiator for 1987-2006 Jeep TJ YJ Wrangler 2.4 2.5L L4 GAS 4.0 4.2L L6 GAS All Aluminum
  • ►【Vehicle Fitment】3 Row Core Radiator for 1987-2006 Jeep Wrangler TJ YJ Anniversary Edition/Rubicon/Sahara/SE/Sport/Unlimited/Unlimited Rubicon/X 2.4L/2.5L L4 4.0L/4.2L L6 GAS, 1991 1995 2000 2003 88 89 90 91 92 93 94 95 96 97 98 99 01 02 03 04 05
  • ►【Radiator Size】Core Size: 18.11"H x 20.00"W x 1.73"T; Overall Size: 25.79"L x22.83"W x3.54"H; Inlet/Outlet: 1.26"/1.50"; Transmission oilcooler: φ26*305*M16*1.5(Z)
  • ►【High Performance】Full AA5052 Aircraft Aluminum craftsmanship radiator & exclusive tube design that dramatically increases cooling efficiency by up to 30%~45%, strong and durable, 100% welded by TIG, No Epoxy. 100% Leak Tested
  • ►【Easy to Install】Meticulously built to superior OE standards for a precise fit, direct bolt-on replacement. No Drilling or Modifications Needed for Installation
  • ►【Excellent after-sales service】Local delivery with short delivery time. Warranty period: 1 year. Any questions pls feel free to contact us first
Rank No. #13
Omix-Ada 17215.11 Tachometer for 87-91 Jeep Wrangler YJ with 4.0L or 4.2L
  • Jeep Tachometer: This factory style replacement tachometer from Omix fits 87-91 Wrangler YJ models equipped with the 4.0L and 4.2L (258) engine and gives you an accurate RPM reading of 0 to 7,000 RPM
  • Jeep Gauges: Replace your broken, missing or worn out Jeep and Willys gauges with reproduction OMIX units for that authentic look
  • Replaces Factory Part: OE 56002915
  • OMIX Jeep Replaces Factory Parts: OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part
Rank No. #14
Fogfar 1 PC Car Fan Temperature Switch, 185 to 200 Degrees Electric Engine Cooling Fan Constant Temperature Sensor Switch, Fits 3/8" Pipe Thread 10 "12" 14 "16" Fan (Gold)
  • High-quality Materials: This fan temperature switching radiator uses high-quality materials, anti-corrosion, not easy to rust, durability, can ensure the maximum strength, extend the service life.
  • Function: When the temperature reaches 200 degrees, the electric fan thermostat switch will automatically open the fan and turn it off at 185 degrees to cool the system.
  • Compatibility: The size of the thread is 3/8In, which is suitable for the engine of most vehicles and ships. Compatible with 265 283 305 307 327 383 400 396 402 427 454 472 502 260 289 302 347 352 360 406 428 429 460 351M 400M 273 340 361 383 413 426W 426W 440 455 330 326 Engines.
  • Easy to Install: It can directly replace parts for primitive fan resistors, suitable for 10In, 12In, 14In and 16In fans. Including dual fans.
  • High-quality After-sales: The products have undergone strict performance testing before shipping. If you have any question on use, kindly contact us at any time directly, we will solve the problem for you within 24 hours on weekdays.
Rank No. #15
Dorman 594-137 Engine Harmonic Balancer Compatible with Select American Motors / Jeep Models
  • Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
  • Durable construction - this harmonic balancer features a rubber vibration damper bonded between ductile steel components
  • Cost-effective solution - this balancer assembly offers original equipment quality at a competitive price
  • Quality tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing to ensure performance
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #16
FEL-PRO 35024 Water Outlet Gasket
  • Water outlet gasket
  • Meets or exceeds all original equipment specifications
  • Application specific design
  • Manufactured for the sealing repair environment
  • Validated for fit
Rank No. #17
FRAM Extra Guard CA184 Replacement Engine Air Filter for Select Select American Motors, Dodge, Ford, Jeep, Mercury, and Studebaker Models, Provides Up to 12 Months or 12,000 Miles Filter Protection
  • VEHICLE APPLICATIONS: Mercury (Meteor, Villager, Comet, Monterrey, Montclair, Park Lane, Marauder, Voyager, Cyclone); Jeep (J-100, J-2500, J-3600, J3800, J-3500, J-3700, J-4600, Wagoneer, Gladiator, Commando, CJ5, CJ6, CJ7, J10, DJ5, Cherokee, J20, Scrambler); Plymouth (PB150, PB250)
  • ADDITIONAL APPLICATIONS: Ford (Club, Country Squire, Skyliner, Ranch Wagon, F-100, F-250, F-350, Victoria, Ranchero, Falcon, Econoline, Galaxie 500, Mustang, etc.); Studebaker (Commander, Daytona, Taxi, Challenger, Lark, Cruiser)
  • ADDITIONAL APPLICATIONS: Dodge (W200, B300, B100, CB300, D150, D200, D100, Ramcharger, B200, B150, Dakota); American Motors (American, Classic, Ambassador, Marlin, Rambler, Hornet, Matador, Javelin, Pacer, Concord, Spirit, Pacer)
  • DOUBLE MAXIMUM PROTECTION: FRAM automotive replacement engine filter provides 2x the protection compared to standard filters for up to 12,000 miles.
  • EXPANSIVE AIRFLOW: With a fine filter media, Extra Guard captures various debris without hampering airflow. Filter attracts dirt like a magnet so that maximum amount of debris stay trapped to prevent entering within the engine.
Rank No. #18
Mishimoto MMTS-WRA-87L Racing Thermostat Compatible With Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006
  • Fits 1987-2006 Jeep Wrangler / This item also fits additional vehicles
  • Lower activation temp allows coolant to flow through the engine earlier
  • Ideal for vehicles in warm climates or under extreme towing/driving conditions
  • Mishimoto Activation: 180°F (82°C) / OEM Activation: 195°F (90.5°C)
Rank No. #19
Dorman 264-222 Engine Oil Pan Compatible with Select Jeep Models
  • Direct replacement - this engine oil pan is made to match the original pan on specific vehicles
  • Complete assembly - includes replacement pan and drain plugs to match original components
  • Durable design - high-strength coating prevents future corrosion
  • Trustworthy value - backed by team of engineers and quality control experts in the United States
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #20
RADREPLA 3 Row Aluminum Radiator for 1987-2006 Jeep Wrangler TJ YJ 2.4L/2.5L L4 4.0L/4.2L L6 GAS Radiador for 88 89 90 91 92 93 94 95 96 97 98 99 01 02 03 04 05 Automotive Replacement Engine Radiators
  • ►【Vehicle Fitment】3 Row Core Radiator for 1987-2006 Jeep Wrangler TJ YJ Anniversary Edition/Rubicon/Sahara/SE/Sport/Unlimited/Unlimited Rubicon/X 2.4L/2.5L L4 4.0L/4.2L L6 GAS, 1991 1995 2000 2003 88 89 90 91 92 93 94 95 96 97 98 99 01 02 03 04 05
  • ►【Radiator Size】Core Size: 18.11"H x 20.00"W x 1.73"T; Overall Size: 25.79"L x22.83"W x3.54"H; Inlet/Outlet: 1.26"/1.50"; Transmission oilcooler: φ26*305*M16*1.5(Z)
  • ►【High Performance】Full AA5052 Aircraft Aluminum craftsmanship radiator & exclusive tube design that dramatically increases cooling efficiency by up to 30%~45%, strong and durable, 100% welded by TIG, No Epoxy. 100% Leak Tested
  • ►【Easy to Install】Meticulously built to superior OE standards for a precise fit, direct bolt-on replacement. No Drilling or Modifications Needed for Installation
  • ►【Excellent after-sales service】Local delivery with short delivery time. Warranty period: 1 year. Any questions pls feel free to contact us first

Last update on 2023-08-23 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Jeep Wrangler 4.2 Engine For Sale.
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