Expect total replacement costs to range roughly from $5,000 on the low end to $15,000 or more on the high end, depending on engine type (used/remanufactured/crate) and local labor rates. The final price varies with your vehicle model, the engine you choose, and the shop you hire.
Engine replacement options
Choosing the right engine option affects total spend and reliability.
- Used or rebuilt long-block: typically the lowest upfront engine price, but with greater risk and variable warranty. Engine alone is often in the $2,500–$4,500 range, with labor pushing total higher.
- Remanufactured engine (short- or long-block): a balance of reliability and cost. Engine alone commonly $3,500–$6,000, with labor adding to the total.
- Brand-new crate engine (OEM or aftermarket): highest upfront cost but strongest warranty and newest components. Engine alone typically $6,000–$9,000, with labor following.
Bottom line: the choice between a used, remanufactured, or brand-new crate engine sets the tone for the total replacement price and the level of warranty you’ll receive.
Cost breakdown and total estimate
Costs break down into three main categories: engine price, labor, and ancillary parts/services. Here is a practical breakdown to help you budget.
Engine price (engine alone)
- Used/reman long-block: $2,500–$4,500
- Remanufactured engine (short- or long-block): $3,500–$6,000
- Brand-new crate engine: $6,000–$9,000
Prices vary by supplier, model year compatibility, and whether the engine includes heads, timing components, and accessories. Verify compatibility with your exact 5.7 HEMI application (RAM, Challenger, Charger, Grand Cherokee, etc.).
Labor costs
- Typical labor hours: 12–20 hours (can be longer for complex setups or if other issues are found)
- Labor rate: $100–$150 per hour (rates vary by region and shop)
- Estimated labor cost: $1,200–$3,000
Some shops may charge more for multi-day jobs, diagnostic time, or if ancillary issues arise during the replacement.
Other parts and services
- Gaskets, seals, timing kit, water pump, oil, coolant, filters: $200–$600
- ECU/PCM reflash or programming: $50–$300
- Misc. items (engine mounts, hoses, belts, clamps): $50–$300
Additional charges can apply for accessory components, exhaust work, or transmission interfaces. Always ask for a detailed, itemized quote.
Additional considerations
- Core charges and shipping: $0–$500 depending on supplier and crate engine policy
- Warranty: 1–3 years or 12,000–36,000 miles depending on engine type and seller
- Towing or storage fees if the vehicle cannot be driven during the repair
Request a written estimate that itemizes engine, parts, labor, and any fees; compare warranty terms to understand long-term protection.
Tips for saving money and getting a solid replacement
Strategic choices can influence both upfront cost and long-term reliability. Consider the following:
- Shop around for multiple quotes from reputable shops with HEMI experience and clear warranty terms.
- Ask about core return policies and shipping if ordering a crate or remanufactured engine.
- Prioritize a remanufactured or rebuilt engine with a solid warranty over the absolute lowest price on a used unit.
- Confirm whether the quote includes necessary ancillary parts (gaskets, timing kit, water pump) and programming.
Being proactive in comparing options and understanding what’s included can prevent surprise costs later on.
What to consider when choosing a shop
The lowest price isn’t always the best value. Look for a shop with demonstrated HEMI experience, clear warranty terms, and transparent invoicing. A well-documented quote that covers engine, parts, labor, and potential contingencies will make the process smoother and protect you if issues arise.
Summary
Replacing a 5.7 HEMI engine is a major investment with a broad price range. Engine choices—from used to remanufactured to brand-new crate—drive the bulk of the cost, while labor and ancillary parts add significantly. A careful comparison of options, quotes, and warranty terms will help you balance upfront price with long-term reliability. For most owners, a remanufactured engine paired with reasonable labor and a solid warranty offers a practical middle ground.


