{"title":"4JJ1 Engine","description":"\u003cp\u003eEvery 4JJ1 engine we stock, in one place. The Isuzu 4JJ1-TC 3.0L turbo diesel was fitted to the Isuzu D-Max, the Holden Rodeo RA and Colorado RC, and to N-Series NPR and NQR trucks, excavators and skid steers. Everything here is a brand new long block - not a reconditioned core, not a wrecker's motor, and no exchange unit required. Series 1 and Series 2 are not interchangeable, so check your engine number before ordering, or send us the VIN and we will confirm it at no charge.\u003c\/p\u003e","products":[{"product_id":"4jj1-motor-for-sale","title":"Isuzu 4JJ1 Engine Motor – Euro 4\/5 N Series Truck \u0026 Electronic Emissions Machinery 2012-2019","description":"\u003cp\u003eBrand new \u003cstrong\u003e4JJ1 motor\u003c\/strong\u003e, Series 2 — the 3.0L turbo diesel for Euro 4 and Euro 5 Isuzu N Series trucks, NPR and NQR, 2012–2019, and for emissions-controlled excavator and machinery applications on the same specification. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eSeries 2 or Series 1 — get this right first\u003c\/h3\u003e\n\u003cp\u003eThe Series 2 has an updated injector design, a revised crank trigger configuration and emissions-compatible calibration. It is the correct replacement for later DPF-equipped applications and it is \u003cstrong\u003enot interchangeable with the Series 1\u003c\/strong\u003e without matching electronics and emissions components. Confirm the build year, VIN and emissions configuration before ordering — we will check it at no charge.\u003c\/p\u003e\n\u003ch3\u003eWhat these engines do for a living\u003c\/h3\u003e\n\u003cp\u003eA Euro 4 or Euro 5 N Series spends its life loaded, in traffic, on short runs. That is the hardest duty cycle a diesel can have: the engine never gets a long clean burn, oil consumption climbs as the bores wear, and the DPF and emissions side loads up as a consequence rather than a cause. A new long block resets the engine; it does not excuse the servicing that got it there, so fix the cause first.\u003c\/p\u003e\n\u003ch3\u003eBuilt for the duty\u003c\/h3\u003e\n\u003cp\u003eHeavy-duty cast-iron block, alloy cylinder head, strong low-RPM torque. It is a proven commercial platform, which is exactly why it is worth putting a new one in a truck whose body and driveline are still good.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA professionally assembled long block. The turbocharger, injectors, manifolds and electronics transfer from your original engine unless specified otherwise on your order, so that the vehicle integration and emissions calibration stay matched. Fit new fluids, filters and seals.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Default Title","offer_id":50514711543970,"sku":"43253456236236","price":12090.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/Late-44j1-Truck_e81ad787-5603-4abb-99c9-99683b835335.png?v=1790132860"},{"product_id":"4jj1-engine-truck","title":"Isuzu 4JJ1 Engine Motor suit Excavator\/Skid Steer\/NQR\/NPR Truck between 2006-2011","description":"\u003cp\u003eBrand new \u003cstrong\u003e4JJ1 engine\u003c\/strong\u003e, Series 1 — the early, pre-DPF 3.0L turbo diesel for Isuzu N-Series NPR and NQR trucks, roughly 2004–2011, and for excavators, skid steers and generators running the same early platform. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eSeries 1 or Series 2 — get this right first\u003c\/h3\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eearly non-DPF configuration\u003c\/strong\u003e, with the original injector design and crank trigger setup. The later Series 2 is not directly interchangeable: the electronics and emissions components differ, and swapping one for the other means matching those too. Confirm the build year, VIN and emissions configuration before you order. We will check it at no charge — on a commercial vehicle, a wrong engine is downtime as well as money.\u003c\/p\u003e\n\u003ch3\u003eWhy these get replaced rather than rebuilt\u003c\/h3\u003e\n\u003cp\u003eA 4JJ1 in a truck or a machine does not fail from kilometres, it fails from hours. Constant load, long idling and a duty cycle measured in jobs rather than distance wear the bores and rings, and oil consumption climbs. The timing chain stretches on the same schedule. For a fleet operator the arithmetic is simple: a rebuild takes the vehicle off the road for an unknown period with an unknown final bill, and a new long block does not.\u003c\/p\u003e\n\u003ch3\u003eIndustrial and machinery use\u003c\/h3\u003e\n\u003cp\u003eThe same Series 1 platform is fitted to excavators, skid steer loaders and generator sets that need a constant-duty diesel. If you are repowering a machine rather than a truck, send us the engine plate and the machine model — mounts, sumps, flywheel housings and accessory positions vary between installations even where the engine is the same.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA complete long block, assembled head and block. All external components — turbocharger, injectors, manifolds, wiring and ancillaries — transfer from your existing engine unless specified otherwise on your order. Fit new fluids, filters and seals, and identify why the original engine failed before the new one goes in.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Default Title","offer_id":50514711609506,"sku":"5634634673463","price":11410.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/4JJ1-Series-1.png?v=1790132861"},{"product_id":"holden-colorado-engine","title":"Holden Colorado Engine Motor suit 4JJ1-TC 3.0L RC Turbo Diesel 2008-2012 Auto \/ Manual","description":"\u003cp\u003eBrand new \u003cstrong\u003eHolden Colorado engine\u003c\/strong\u003e — the 4JJ1-TC 3.0L turbo diesel, for RC models 2008–2012. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eCheck this before anything else\u003c\/h3\u003e\n\u003cp\u003eColorado covers two completely different vehicles. The \u003cstrong\u003eRC, 2008–2012\u003c\/strong\u003e, is the Isuzu-based ute with the 3.0-litre 4JJ1-TC — that is this engine. The \u003cstrong\u003eRG from 2012 onward\u003c\/strong\u003e is a different vehicle with a different 2.8-litre engine, and nothing on this page applies to it. Go by the engine number, not the year, because the changeover sits mid-2012. Send us the VIN and we will confirm it at no charge.\u003c\/p\u003e\n\u003ch3\u003eWhat kills a 4JJ1\u003c\/h3\u003e\u003cp\u003eThree things, and they usually arrive together. The engine burns oil as the bores and rings wear, which shows up as blow-by through the breather and a haze out the back under load. The timing chain stretches and the guides wear — a 4JJ1 that rattles for a second on start-up is telling you something. And once oil consumption is up, the turbo and the intake side load up with oil and carbon. By the time all three are present, the rebuild quote is close to the price of a new engine with no history at all.\u003c\/p\u003e\n\u003cp\u003eThe RC was the Rodeo under a new name, so if your vehicle is badged Rodeo, the RA page covers 2006–2009.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA new long block. You transfer the timing chain and gears, alternator, brackets, intake and exhaust manifolds, turbocharger and injectors from your original engine, and fit new fluids, filters and seals.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Default Title","offer_id":50514715050146,"sku":"34234523456","price":10450.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/Turquoise-Blue-Shoes-Realistic-Product-Promotion-Print-940-x-940-px-3_b5e09ca9-f972-4c94-b567-5223c73c7f01.png?v=1790132921"},{"product_id":"holden-rodeo-engine-for-sale","title":"Holden Rodeo Engine Motor suit 4JJ1-TC 3.0L RA Turbo Diesel 2006-2009 Auto \/ Manual","description":"\u003cp\u003eBrand new \u003cstrong\u003eHolden Rodeo engine\u003c\/strong\u003e — the 4JJ1-TC 3.0L turbo diesel, for RA models 2006–2009. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eA Rodeo is an Isuzu underneath\u003c\/h3\u003e\n\u003cp\u003eThe RA Rodeo shares its 4JJ1-TC with the Isuzu D-Max of the same era, which is good news: it is a well-understood engine with a well-understood set of problems. Parts availability is not the issue. Age is.\u003c\/p\u003e\n\u003ch3\u003eWhat kills a 4JJ1\u003c\/h3\u003e\u003cp\u003eThree things, and they usually arrive together. The engine burns oil as the bores and rings wear, which shows up as blow-by through the breather and a haze out the back under load. The timing chain stretches and the guides wear — a 4JJ1 that rattles for a second on start-up is telling you something. And once oil consumption is up, the turbo and the intake side load up with oil and carbon. By the time all three are present, the rebuild quote is close to the price of a new engine with no history at all.\u003c\/p\u003e\n\u003ch3\u003eRodeo RA or Colorado RC\u003c\/h3\u003e\n\u003cp\u003eHolden renamed the Rodeo to Colorado in 2008. If your vehicle is badged Colorado, use the Colorado RC page instead — it covers the 2008–2012 run. Either way, confirm the engine number reads 4JJ1-TC before you order. Send us the VIN and we will check it at no charge.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA new long block. You transfer the timing chain and gears, alternator, brackets, intake and exhaust manifolds, turbocharger and injectors across from your original engine, and fit new fluids, filters and seals.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Default Title","offer_id":50514715082914,"sku":"34234523456","price":10450.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/Turquoise-Blue-Shoes-Realistic-Product-Promotion-Print-940-x-940-px-3_46a8ba40-b349-4f6c-8e82-b066e742da1a.png?v=1790132922"},{"product_id":"dmax-engine-for-sale","title":"Isuzu D-Max Engine Motor suit 4JJ1-TC 3.0L Turbo Diesel 2008-2012 Auto \/ Manual","description":"\u003cp\u003eBrand new \u003cstrong\u003e4JJ1-TC 3.0L turbo diesel\u003c\/strong\u003e for the Isuzu D-Max, 2008–2012, manual and auto. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eWhat kills a 4JJ1\u003c\/h3\u003e\u003cp\u003eThree things, and they usually arrive together. The engine burns oil as the bores and rings wear, which shows up as blow-by through the breather and a haze out the back under load. The timing chain stretches and the guides wear — a 4JJ1 that rattles for a second on start-up is telling you something. And once oil consumption is up, the turbo and the intake side load up with oil and carbon. By the time all three are present, the rebuild quote is close to the price of a new engine with no history at all.\u003c\/p\u003e\n\u003cp\u003eA first-generation D-Max is worth keeping. They were built simply, parts are still available, and the body and driveline normally outlast the engine. What they are not worth is a second-hand motor out of a wrecker with no history — you inherit the same three problems on an unknown timeline.\u003c\/p\u003e\n\u003ch3\u003eWhich D-Max do you have\u003c\/h3\u003e\n\u003cp\u003eThis page covers \u003cstrong\u003e2008–2012\u003c\/strong\u003e. The 2013–2021 D-Max is listed separately, and 2020-onward models run the 4JJ3-TCX, which is a different engine again. The engine number should read 4JJ1-TC. Send us your VIN and we will confirm it at no charge.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA new long block. You transfer the timing chain and gears, alternator, brackets, intake and exhaust manifolds, turbocharger and injectors from your original engine. Fit new fluids, filters and seals rather than reusing old parts, and sort out whatever caused the original failure first.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Default Title","offer_id":50514715115682,"sku":"34234523456","price":10450.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/Turquoise-Blue-Shoes-Realistic-Product-Promotion-Print-940-x-940-px-3_189c3b98-fe76-4704-8402-907727e73bc6.png?v=1790132923"},{"product_id":"isuzu-d-max-engine","title":"Isuzu D-Max Engine for Sale – 4JJ1-TC 3.0L Diesel | 2013–2021","description":"\u003cp\u003eBrand new \u003cstrong\u003eIsuzu D-Max engine\u003c\/strong\u003e — the 4JJ1-TC 3.0L turbo diesel, for 2013–2021 models. Manual and auto versions both listed. Delivered anywhere in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eWhat kills a 4JJ1\u003c\/h3\u003e\u003cp\u003eThree things, and they usually arrive together. The engine burns oil as the bores and rings wear, which shows up as blow-by through the breather and a haze out the back under load. The timing chain stretches and the guides wear — a 4JJ1 that rattles for a second on start-up is telling you something. And once oil consumption is up, the turbo and the intake side load up with oil and carbon. By the time all three are present, the rebuild quote is close to the price of a new engine with no history at all.\u003c\/p\u003e\n\u003cp\u003eThese are late-model utes doing real work in New Zealand, and the rest of the vehicle is normally sound. A new engine is the cheaper end of the decision.\u003c\/p\u003e\n\u003ch3\u003eManual or auto — choose above\u003c\/h3\u003e\n\u003cp\u003eThe manual and automatic versions are listed separately because they are not the same part. Pick the one that matches your gearbox. Send us your VIN or engine number if you are not certain and we will confirm it at no charge before you order.\u003c\/p\u003e\n\u003ch3\u003eThis is a 4JJ1, not a 4JJ3\u003c\/h3\u003e\n\u003cp\u003eD-Max and MU-X models from 2020 onward run the \u003cstrong\u003e4JJ3-TCX\u003c\/strong\u003e, which is a different engine and is listed separately. If your build date puts you near the changeover, check the engine number before ordering rather than going by the year.\u003c\/p\u003e\n\u003ch3\u003eWhat you receive\u003c\/h3\u003e\n\u003cp\u003eA new long block. Your mechanic fits the timing chain and gears and transfers the alternator, brackets, intake and exhaust manifolds, turbocharger, injectors and the rest of the ancillaries from your original engine. Fit new fluids, filters and seals, and deal with whatever caused the first failure before the new engine goes in.\u003c\/p\u003e\n\u003ch3\u003eNew, not reconditioned\u003c\/h3\u003e\u003cp\u003eZero kilometres, no unknown history, no exchange unit and no core charge. 1-year warranty on manufacturing and assembly faults; professional installation required.\u003c\/p\u003e\n\u003ch3\u003eDelivery to New Zealand\u003c\/h3\u003e\u003cp\u003eFlat freight NZ$710 North Island, NZ$790 South Island, GST-exclusive, crated and insured, typically 5–8 business days door to door. Prices exclude GST; New Zealand Customs collects GST and entry fees on arrival.\u003c\/p\u003e","brand":"Crate Engines NZ","offers":[{"title":"Manual","offer_id":50514715607202,"sku":"5643737","price":11950.0,"currency_code":"NZD","in_stock":true},{"title":"Auto","offer_id":50514715639970,"sku":"5643737","price":11820.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/5771\/3826\/files\/Turquoise-Blue-Shoes-Realistic-Product-Promotion-Print-940-x-940-px-3_69417835-f91b-46c7-9083-15265c198358.png?v=1790132935"}],"url":"https:\/\/crateengines.co.nz\/collections\/4jj1-engine.oembed","provider":"Crate Engines NZ","version":"1.0","type":"link"}