MostGen III Hemi cranks are nodular iron. All 5.7L cranks are nodular while the SRT 6.1L, supercharged 6.2L Hellcat/Demon/Redeye, 6.4L Apache 392 and 6.4L Big Gas Engines (BGE) cranks are forged steel. The iron cranks are quite strong and capable of handling normally aspirated power roughly up to 700 hp. TheHemi 5.7 Engine. Chrysler presented the Hemi 5.7 in 2003 with its 2003 Dodge Ram Trucks. It was released as a 5.7-Litre V8 gasoline engine. It is a patented work of Chrysler, even though many other car manufacturers have adopted the design of the Hemi 5.7 engine. The Hemi 5.7 engine is also sometimes called the 345 Hemi. The5.7 Hemi features a deep-skirted cast-iron cylinder block, fitted with a nodular-iron crankshaft. This crankshaft itself is held in place with four-bolt mains. Attached to the 5.7L Hemi’s crankshaft is a set of powdered-metal forged connecting rods and lightweight aluminum pistons. Interestingly enough, each of the engine’s cylinder 47L V8: One example is the 2004 Dodge Durango engine 4.7 L V8. This type appeared in the 2000 model year and replaced the earlier 5.2L V8 engine previously used and was the standard V8 model used in the first generation. Whenever purchasing an engine such as the 2004 Dodge Durango 5.7 Hemi engine for sale, you should look at the condition The5.7 L Hemi is manufactured at Chrysler’s Saltillo Engine plant located in Ramos Arizpe, Mexico. To know how to solve the acceleration problem in Dodge RAM read more. Features of 5.7 Hemi engine. Some of the Exciting Features of 5.7 Hemi Engine include: Small surface area resulting in less heat escape; Dual spark plug design; Higher EngineType: 5.7 V8 OHV 16v: Factory Code(s): EZH: OEM Make: Chrysler: Years: 13-16: Email this quote Add to cart. Call now. Gas Engines Large Trucks (more than 11,000 G.V.W.) 12 months/ 12,000 miles, $50/ hour Mitchell labor reimbursement rate is only on inspected and approved claims. First-time part replacement is FREE. 1 The 5.7 hemi has a V8 engine while the 3.0 ecodiesel has a V6 engine. 2. The 5.7 hemi is a gasoline engine while the 3.0 ecodiesel is a diesel engine. 3. The 5.7 hemi produces more horsepower than the 3.0 ecodiesel. 4. The 5.7 hemi has a higher redline than the 3.0 ecodiesel. 5. TheDodge 5.7L HEMI engine is also commonly referred to as the 345 HEMI in honor of its 345 cubic inch displacement. It’s a long-running pushrod engine that fcKW.