https://conversionupgradekit.com Tue, 26 May 2026 19:16:42 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit-2/ https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit-2/#comments Thu, 28 Jul 2022 14:20:45 +0000 https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit-2/






Nissan Navara engine specialists for YD25DDTI 2005- Duplex timing chain modifications. It has come to our attention at Billcar Limited that Nissan Navara & Pathfinder YD25DDTI engines 2005- Euro 3, Euro 4 & Euro 5 are suffering with primary drive chain problems. The single row chain fitted from new is under to much stress. Check out the above pictures you can see how the chain is stretching compared with the brand new chain. Also at the same time the chain is wearing the chain rails & internal timing casing. Also wearing the timing gears. We advise customers with engines 60000 miles upwards to consider having a duplex timing chain modification. In house at Billcar Limited we have recently repaired a number of engines due to single row chain & component failure. All rebuilt YD25DDTI engines from Billcar Limited are now fitted with the duplex timing chain modification. This kit for Euro 3 & Euro 4 contains, 1 x Vacuum pump with new uprated parts, The duplex gear & hardened splined shaft are new components. 1 x Duplex timing chain kit using genuine Nissan components. 1 x Gear set containing duplex crank gear & fuel pump gear. 1 x Set of seals. Also the vacuum pump playing an important part of the conversion kit, as we have engineered & uprated parts within the vacuum pump to with stand the duplex chain, also the original shaft is known to be a weak point after simplex chain failure. Engines that we have stripped & customer feedback is reporting to us that there are cheaper duplex chain kits, but they don’t last? Our parts are made under company quality management BS EN ISO 9001 & we hold inspection certificates BS EN10204 3.1. Company Vat invoice supplied. This item is in the category “Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Other Engine Parts”. The seller is “billcar” and is located in this country: GB. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, Canada, Brazil, Japan, New Zealand, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Bolivia, Brunei Darussalam, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, French Guiana, Iceland, Jersey, Cambodia, Liechtenstein, Macau, Monaco, Martinique, Nicaragua, Pakistan, Peru, Paraguay, Saudi Arabia, United Arab Emirates, Bahrain, Bahamas, Jamaica, Kuwait, Panama, Qatar, Uruguay, Vietnam, France, Bermuda, Barbados, Cayman Islands, Jordan, Sri Lanka, Maldives, Oman, Reunion, South Africa, Colombia, Philippines, Israel.

• Modified Item: No
• Custom Bundle: No
• Brand: Nissan
• Non-Domestic Product: No

]]> https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit-2/feed/ 0 https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit/ https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit/#comments Mon, 08 Feb 2021 13:20:52 +0000 http://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit/






Nissan Navara engine specialists for YD25DDTI 2005- Duplex timing chain modifications. It has come to our attention at Billcar Limited that Nissan Navara & Pathfinder YD25DDTI engines 2005- Euro 3, Euro 4 & Euro 5 are suffering with primary drive chain problems. The single row chain fitted from new is under to much stress. Check out the above pictures you can see how the chain is stretching compared with the brand new chain. Also at the same time the chain is wearing the chain rails & internal timing casing. Also wearing the timing gears. We advise customers with engines 60000 miles upwards to consider having a duplex timing chain modification. In house at Billcar Limited we have recently repaired a number of engines due to single row chain & component failure. All rebuilt YD25DDTI engines from Billcar Limited are now fitted with the duplex timing chain modification. The kit for Euro 3 & Euro 4 contains, 1 x Vacuum pump with new uprated parts, The duplex gear & hardened splined shaft are new components. 1 x Duplex timing chain kit using genuine Nissan components. 1 x Gear set containing duplex crank gear & fuel pump gear. 1 x Set of seals. Also the vacuum pump playing an important part of the conversion kit, as we have engineered & uprated parts within the vacuum pump to with stand the duplex chain, also the original shaft is known to be a weak point after simplex chain failure. Engines that we have stripped & customer feedback is reporting to us that there are cheaper duplex chain kits, but they don’t last? Our parts are made under company quality management BS EN ISO 9001. Company Vat invoice supplied. For bookings please call Billcar Limited. D40 Half shaft repairs & new front hub bearings please call. The item “Nissan Navara D40 YD25, Duplex timing chain modification, conversion, upgrade, kit” is in sale since Thursday, April 4, 2019. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Other Engines & Engine Parts”. The seller is “billcar” and is located in Shrewsbury. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, Bahrain, Canada, Brazil, Japan, New Zealand, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, French guiana, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Saudi arabia, South africa, United arab emirates, Ukraine, Bahamas, Colombia, Jamaica, Kuwait, Panama, Qatar, Uruguay, Viet nam, Philippines, United States, China.

• Modified Item: No
• Custom Bundle: No
• Brand: Nissan
• Non-Domestic Product: No

]]> https://conversionupgradekit.com/nissan-navara-d40-yd25-duplex-timing-chain-modification-conversion-upgrade-kit/feed/ 0 https://conversionupgradekit.com/for-renault-maxity-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/ https://conversionupgradekit.com/for-renault-maxity-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/#comments Sat, 23 Jan 2021 10:41:40 +0000 http://conversionupgradekit.com/for-renault-maxity-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/






COMPETITORS’ DUPLEX CONVERSION DIDN’T FIT? OR YOU RECEIVED A SIMPLEX CHAIN INSTEAD OF TWO DUPLEX? WE CAN HELP YOU IF YOU SEND US YOUR 17 DIGIT CHASSIS NUMBER. BRAND NEW GERMAN TIMING CHAIN KIT WITH DUPLEX CHAINS. NOT GENUINE NISSAN PART BUT COMPATIBLE AFTERMARKET QUALITY HEWERK PRODUCT. This item WILL NOT FIT Euro 5 engines from 2010 onward but please read below! Crankshaft seal is also included. All types of duplex conversion kits are in stock! We can check which type you’ll need but the following way. Place your order first. Send your 17 digit VIN at checkout so we can check it. Due to time wasters we won’t check your VIN without placing an order. VIN check requests remain unanswered if the order hasn’t been placed in advance. PLEASE NOTE THAT THIS IS A DUPLEX CONVERSION KIT! THIS KIT IS FOR NAVARA D40 ENGINES WHICH WERE FITTED WITH THE WEAK SIMPLEX LOWER CHAIN DRIVE. OUR KIT CONVERTS YOUR OLD, WEAK SIMPLEX CHAIN DRIVE TO A STRONGER DUPLEX DRIVE! WITH OUR KIT YOU WILL GET A HYBRID SPROCKET WHICH WILL FIT YOUR ORIGINAL D40 VACUUM PUMP SHAFT! NO HASSLE, NO EXTRA COST AND THE ENGINE DOESNT HAVE TO BE REMOVED! KIT CONTAINS 4 PIECE DUPLEX SPROCKET/GEAR SET, 2X DUPLEX TIMING CHAINS (UPPER & LOWER), 2X HYDRAULIC CHAIN TENSIONERS & 7piece CHAIN GUIDE SET + HYBRID DUPLEX VACUUM PUMP SPROCKET + CRANKSHAFT SEAL + SEALS NOT ROCKER GASKET! The item “FOR RENAULT MAXITY 2.5 DCi YD25 DUPLEX TIMING CHAIN KIT CONVERSION UPGRADE” is in sale since Thursday, June 11, 2020. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Chain & Sprocket Kits”. The seller is “engineering-uk” and is located in Portsmouth. This item can be shipped to European Union member countries.

• EAN: Does not apply
• Non-Domestic Product: No
• Modified Item: No
• Custom Bundle: No
• Manufacturer Part Number: H543281001
• Brand: HEWERK

]]> https://conversionupgradekit.com/for-renault-maxity-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/feed/ 0 https://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/ https://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/#comments Tue, 06 Oct 2020 03:34:18 +0000 http://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/









COMPETITORS’ DUPLEX CONVERSION DIDN’T FIT? OR YOU RECEIVED A SIMPLEX CHAIN INSTEAD OF TWO DUPLEX? WE CAN HELP YOU IF YOU SEND US YOUR 17 DIGIT CHASSIS NUMBER. BRAND NEW GERMAN TIMING CHAIN KIT WITH DUPLEX CHAINS. NOT GENUINE NISSAN PART BUT COMPATIBLE AFTERMARKET QUALITY HEWERK PRODUCT. This item WILL NOT FIT Euro 5 engines from 2010 onward but please read below! Other common problem with Navara D40 and Pathfinder R51 is the alternator clutch pulley. It is recommended to be changed at the same time as the timing chain kit. + CONTITECH ALTERNATOR BELT. + INA ALTERNATOR CLUTCH PULLEY (BEARING). All types of duplex conversion kits are in stock! We can check which type you’ll need but the following way. Place your order first. Send your 17 digit VIN at checkout so we can check it. Due to time wasters we won’t check your VIN without placing an order. VIN check requests remain unanswered if the order hasn’t been placed in advance. PLEASE NOTE THAT THIS IS A DUPLEX CONVERSION KIT! THIS KIT IS FOR NAVARA D40 ENGINES WHICH WERE FITTED WITH THE WEAK SIMPLEX LOWER CHAIN DRIVE. OUR KIT CONVERTS YOUR OLD, WEAK SIMPLEX CHAIN DRIVE TO A STRONGER DUPLEX DRIVE! WITH OUR KIT YOU WILL GET A HYBRID SPROCKET WHICH WILL FIT YOUR ORIGINAL D40 VACUUM PUMP SHAFT! NO HASSLE, NO EXTRA COST AND THE ENGINE DOESNT HAVE TO BE REMOVED! KIT CONTAINS 4 PIECE DUPLEX SPROCKET/GEAR SET, 2X DUPLEX TIMING CHAINS (UPPER & LOWER), 2X HYDRAULIC CHAIN TENSIONERS & 7piece CHAIN GUIDE SET + HYBRID DUPLEX VACUUM PUMP SPROCKET. The item “NISSAN NAVARA D40 2.5 DCi YD25 DUPLEX TIMING CHAIN KIT CONVERSION UPGRADE” is in sale since Monday, February 26, 2018. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Chain & Sprocket Kits”. The seller is “engineering-uk” and is located in Portsmouth. This item can be shipped to United Kingdom, Ireland, France.

• Manufacturer Part Number: H543281001
• Brand: HEWERK
• EAN: Does not apply

]]> https://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade/feed/ 0 https://conversionupgradekit.com/nissan-navara-d40-2-5-yd25-genuine-duplex-timing-chain-kit-conversion-upgrade/ https://conversionupgradekit.com/nissan-navara-d40-2-5-yd25-genuine-duplex-timing-chain-kit-conversion-upgrade/#comments Sun, 30 Aug 2020 06:52:54 +0000 http://conversionupgradekit.com/nissan-navara-d40-2-5-yd25-genuine-duplex-timing-chain-kit-conversion-upgrade/






COMPETITORS’ DUPLEX CONVERSION DIDN’T FIT? OR YOU RECEIVED A SIMPLEX CHAIN INSTEAD OF TWO DUPLEX? WE CAN HELP YOU IF YOU SEND US YOUR 17 DIGIT CHASSIS NUMBER. Although there are several reputable aftermarket timing chain kit supplier FAI, BGA, HEWERK etc.. Aftermarket parts usually not go under rigorous testing and quality control like genuine OE part supplier such as Nissan. These aftermarket product are most of the time do their job but there is more chance to fail. The weakest link of the timing in these D40, YD25 engines are the chains and upper tensioner. Even new chains are prone to. Stretch, upper tensioner often fail. If you read this content you may change it twice in a short time. It is important not to take risk and use Genuine Nissan chains (2x duplex) and Genuine upper tensioner (not lower) when your timing chain is due to change. This is why we offer our German made HEWERK timing chain kit with genuine Nissan chains and upper tensioner. It will give a peace of mind. BRAND NEW GERMAN TIMING CHAIN KIT WITH DUPLEX CHAINS. THE WHOLE KIT IS A GENUINE HEWERK PRODUCT. This item WILL NOT FIT Euro 5 engines from 2010 onward but please read below! Other common problem with Navara D40 and Pathfinder R51 is the alternator clutch pulley. It is recommended to be changed at the same time as the timing chain kit. All types of duplex conversion kits are in stock! We can check which type you’ll need but the following way. Place your order first. Send your 17 digit VIN at checkout so we can check it. Due to time wasters we won’t check your VIN without placing an order. VIN check requests remain unanswered if the order hasn’t been placed in advance. PLEASE NOTE THAT THIS IS A DUPLEX CONVERSION KIT! THIS KIT IS FOR NAVARA D40 ENGINES WHICH WERE FITTED WITH THE WEAK SIMPLEX LOWER CHAIN DRIVE. OUR KIT CONVERTS YOUR OLD, WEAK SIMPLEX CHAIN DRIVE TO A STRONGER DUPLEX DRIVE! WITH OUR KIT YOU WILL GET A HYBRID SPROCKET WHICH WILL FIT YOUR ORIGINAL D40 VACUUM PUMP SHAFT! NO HASSLE, NO EXTRA COST AND THE ENGINE DOESNT HAVE TO BE REMOVED! KIT CONTAINS 4 PIECE DUPLEX SPROCKET/GEAR SET, 2X GENUINE NISSAN DUPLEX TIMING CHAINS (UPPER & LOWER), 1X LOWER HYDRAULIC CHAIN TENSIONER (HEWERK), 1X GENUINE NISSAN UPPER TENSIONER & 7piece CHAIN GUIDE SET + HYBRID DUPLEX VACUUM PUMP SPROCKET (NOT CHINESE SHAFT MODIFICATION). The item “NISSAN NAVARA D40 2.5 YD25 GENUINE DUPLEX TIMING CHAIN KIT CONVERSION UPGRADE” is in sale since Thursday, November 22, 2018. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Chain & Sprocket Kits”. The seller is “engineering-uk” and is located in Portsmouth. This item can be shipped to United Kingdom, Ireland, France.

• Manufacturer Part Number: H543281001
• Brand: HEWERK
• EAN: Does not apply

]]> https://conversionupgradekit.com/nissan-navara-d40-2-5-yd25-genuine-duplex-timing-chain-kit-conversion-upgrade/feed/ 0 https://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade-pump/ https://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade-pump/#comments Sun, 19 Apr 2020 04:57:09 +0000 http://conversionupgradekit.com/nissan-navara-d40-2-5-dci-yd25-duplex-timing-chain-kit-conversion-upgrade-pump/







COMPETITORS’ DUPLEX CONVERSION DIDN’T FIT? OR YOU RECEIVED A SIMPLEX CHAIN INSTEAD OF TWO DUPLEX? WE CAN HELP YOU IF YOU SEND US YOUR 17 DIGIT CHASSIS NUMBER. BRAND NEW GERMAN TIMING CHAIN KIT WITH DUPLEX CHAINS. NOT GENUINE NISSAN PART BUT COMPATIBLE AFTERMARKET QUALITY HEWERK PRODUCT. This item WILL NOT FIT Euro 5 engines from 2010 onward but please read below! Crankshaft seal is also included. All types of duplex conversion kits are in stock! We can check which type you’ll need but the following way. Place your order first. Send your 17 digit VIN at checkout so we can check it. Due to time wasters we won’t check your VIN without placing an order. VIN check requests remain unanswered if the order hasn’t been placed in advance. PLEASE NOTE THAT THIS IS A DUPLEX CONVERSION KIT! THIS KIT IS FOR NAVARA D40 ENGINES WHICH WERE FITTED WITH THE WEAK SIMPLEX LOWER CHAIN DRIVE. OUR KIT CONVERTS YOUR OLD, WEAK SIMPLEX CHAIN DRIVE TO A STRONGER DUPLEX DRIVE! WITH OUR KIT YOU WILL GET A HYBRID SPROCKET WHICH WILL FIT YOUR ORIGINAL D40 VACUUM PUMP SHAFT! NO HASSLE, NO EXTRA COST AND THE ENGINE DOESNT HAVE TO BE REMOVED! KIT CONTAINS 4 PIECE DUPLEX SPROCKET/GEAR SET, 2X DUPLEX TIMING CHAINS (UPPER & LOWER), 2X HYDRAULIC CHAIN TENSIONERS & 7piece CHAIN GUIDE SET + HYBRID DUPLEX VACUUM PUMP SPROCKET. Other common problem with Navara D40 and Pathfinder R51 is the alternator clutch pulley. It is recommended to be changed at the same time as the timing chain kit. + CONTITECH ALTERNATOR BELT. + INA ALTERNATOR CLUTCH PULLEY (BEARING) + WATER PUMP + GASKET. + TIMING COVER GASKET. + 2 ESSENTIAL O-rings. The item “NISSAN NAVARA D40 2.5 DCi YD25 DUPLEX TIMING CHAIN KIT CONVERSION UPGRADE PUMP” is in sale since Thursday, March 29, 2018. This item is in the category “Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Chain & Sprocket Kits”. The seller is “engineering-uk” and is located in Portsmouth. This item can be shipped to all countries in Europe.

• Manufacturer Part Number: H543281001
• Brand: HEWERK
• EAN: Does not apply

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