With over 30 years of extensive expertise spiced up with unwavering commitment to quality and innovation, DNJ has a long-standing reputation as one of the most trusted brands in engine components. DNJ parts feature premium construction coupled with the latest technology to ensure the same levels of strength and durability as the OE components. Once the finest DNJ components are installed on your vehicle, you'll get nothing but a smooth driving experience.

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    • (0 reviews)
      # sp13356
      Timing Belt by DNJ Engine Components®. Replace your worn out or damaged timing belt with this top-notch DNJ product. Crafted from the finest materials, this reliable timing belt cover is just what the doctor ordered if you need to...
      Replaces your worn out or cracked timing beltOE quality, fit and performance at a competitive price
      $5.72 - $68.53
    • (0 reviews)
      # sp13277
      Engine Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with long-term durability...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $30.83 - $226.19
    • (0 reviews)
      # sp13283
      Piston Set by DNJ Engine Components®. Repair your vehicle to its optimal performance with this premium piston set designed by DNJ. This superb set includes everything you may need for successful installation. Manufactured with the...
      Designed to restore your vehicle's original performanceIncludes all you may need to replace your worn out parts
      $40.33 - $671.72
    • (2 reviews)
      # sp13280
      Oil Pump by DNJ Engine Components®. This supreme DNJ oil pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from superior materials to meet or exceed OE...
      Designed to replace your worn out factory oil pumpHelps keep your vehicle operating at its maximum
      $17.61 - $253.60
    • (0 reviews)
      # sp13267
      Crankshaft Seal by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested, this reliable product...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $4.89 - $48.80
    • (0 reviews)
      # sp13268
      Crankshaft Thrust Washer Set by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $4.27 - $10.27
    • (0 reviews)
      # sp13284
      Rocker Arm by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $6.38 - $33.10
    • (1 review)
      # sp13295
      Intake Valve by DNJ Engine Components®. Save your time and hassle when replacing your worn out or cracked valve with this superior part expertly crafted by DNJ. Designed to meet or exceed the highest OE standards, the top-notch valve...
      Designed to replace your worn out or cracked valveLooks, fits and performs just like your OE part
      $3.59 - $24.98
    • (0 reviews)
      # sp13357
      Intake Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with long-term...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      +9
      $1.82 - $65.11
    • (0 reviews)
      # sp13265
      Conversion Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with long-term...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $9.24 - $116.51
    • (1 review)
      # sp13282
      Piston Ring Set by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $19.18 - $161.07
    • (0 reviews)
      # sp13269
      Cylinder Head by DNJ Engine Components®. Fix your engine cylinder problems with this superior engine cylinder head from DNJ that will help you have your automobile back on the road, saving you time and money, while providing...
      Designed to replace your worn out engine cylinder headSuperior quality construction for years of reliable service
      $191.91 - $296.96
    • (2 reviews)
      # sp13355
      Head Gasket by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with long-term durability and...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $6.02 - $85.67
    • (0 reviews)
      # sp13281
      Piston Pin Bushing Set by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $6.28 - $14.93
    • (0 reviews)
      # sp13279
      Oil Pan Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with long-term...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $2.07 - $47.29
    • (0 reviews)
      # sp13273
      Cylinder Head Spacer Shim by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $14.92 - $39.28
    • (0 reviews)
      # sp13289
      Timing Cover Seal by DNJ Engine Components®. Protect your timing cover from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested, this reliable...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $1.47 - $10.61
    • (0 reviews)
      # sp13288
      Timing Belt Tensioner by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $10.61 - $100.97
    • (0 reviews)
      # sp13292
      Valve Guide by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $1.39 - $4.94
    • (0 reviews)
      # sp13285
      Rocker Arm Shaft by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $17.62 - $31.81
    • (1 review)
      # sp13293
      Valve Lifter by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $2.51 - $116.51
    • (1 review)
      # sp13358
      Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from superior materials to meet or exceed...
      Designed to replace your worn out factory water pumpHelps keep your vehicle operating at its maximum
      $13.70 - $109.66
    • (0 reviews)
      # sp13360
      Fuel Injection Plenum Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $2.07 - $43.17
    • (0 reviews)
      # sp30196
      Oil Pump Repair Kit by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $17.26 - $75.39
    • (0 reviews)
      # sp116488
      Timing Belt Tensioner Hydraulic Assembly by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $30.84 - $130.22
    • (0 reviews)
      # sp128096
      Auxiliary Shaft Bearing Set by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and durability as your OE parts....
      Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service
      $15.80
    • (0 reviews)
      # sp94927
      Balance Shaft Bearing Set by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and durability as your OE parts. It...
      Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service
      $7.24 - $29.80
    • (0 reviews)
      # sp124643
      Camshaft Bearing by DNJ®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested, this reliable product meets or exceeds...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $6.18 - $33.54
    • (0 reviews)
      # sp133822
      Connecting Rod Bearing by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and durability as your OE parts. It is...
      Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service
      $7.64 - $57.57
    • (0 reviews)
      # sp133823
      Crankshaft Main Bearing by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and durability as your OE parts. It...
      Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service
      $13.21 - $118.23




    From pistons, rings and connecting rods, valves and valvetrain parts, lifters, bearing sets, freeze plugs, oil pumps, water pumps, engine cylinder heads, gaskets and seals, timing belts and covers, tensioners, rocker arms and rocker arm shafts, camshafts to engine rebuild kits, DNJ has worldwide proven quality engine components for all kinds of cars and trucks imaginable on the road today. As it's dedicated to keeping pace with your highest requirements as well as meeting or even surpassing strict OE standards, all DNJ parts are certified with ISO9001, ISO9002, and with the prestigious QS9000 certificate.

    DNJ leaves no rock unturned in its strive to providing you with over-the-top engine parts backed by only the finest materials and impeccable attention to detail put in every design as the brand believes that only a product which is rigorously engineered can lead the pack and deliver superior, worry-free performance you're after. DNJ's extensive selection of engine parts will let car owners repair or rebuild their modern vehicle and keep up-dated with all the new parts that are for late model applications. Treat your engine the way it deserves and replace your worn out components with prime DNJ engine parts.

    Expertly crafted using state-of-the-art manufacturing processes, superior DNJ components will return your engine to its former glory and it will please you with miles of top-notch performance in return. DNJ's collection of the finest pistons, rings and connecting rods will come in handy if you need to replace your cracked or damaged parts and ensure that everything is sealed, protected from metal-to-metal contact and works at its best. Providing consistent, hassle-free operation, DNJ's reliable gaskets and seals will stop oil leaks and keep your vehicle running at its peak for many years to come. DNJ also offers a wide range of timing belts that ensure superior protection for a belt against contaminants.

    DNJ Reviews

    Average rating:  4.5  4.6 - 16 reviews
    5 of 5
    Great Aftermarket Replacement
    Belt and pulleys arrived in good condition and in their own individual bags. The pulleys were a little greasy upon removal, but quickly cleaned up and were performing well. Installation was straightforward, all parts perfectly replaced the stock belt and pulleys. There were also several plastic gaskets/rings that came in the package; they almost looked like they were intended to clip on the edges of the pulleys as a guard of sorts, but they wouldn't fit anywhere that made sense and I didn't have to take any off of the stock pulleys, so I discarded them. Very satisfied with the parts quality and price. Was significantly cheaper than what was available at Auto zone. I must also mention that I originally placed my order for these parts on a holiday weekend, so it took a while for them to get in the mail. After a couple days of waiting, I got impatient and tried to cancel my order so I could go to my local auto zone and just pay the higher price to get the job finished. I learned that my order had actually just been boxed up and shipped the day before, so I couldn't cancel it after all. I was however given a partial refund for the order all the same. Five stars for service.
    MPosted by Michael (Clifton, CO) / February 1, 2018
    2003 Hyundai Elantra
    Was this review helpful for you? Yes
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