Warranty

Non-Refundable Deposits: Deposits made to Montonik, MB are non-refundable unless otherwise specified. 

Return and Exchange Conditions: If a return or exchange is authorized by Montonik, the part must be received in the same assembled condition as originally shipped. No refunds will be issued if the part is not received in the same condition. Refunds are authorized only if a replacement is unavailable. Unauthorized disassembly or alteration of the engine without written authorization from Montonik will void the warranty.

Engine Inspection and Testing: Our engines undergo run testing, visual inspection, and cleaning before shipment.

3-Month Warranty: All used engines sold by Montonik, come with a 3-month warranty. This warranty covers the engine against defects, including knocking, excessive oil consumption, and cracks in the block, subject to specified terms and conditions.

Void Warranty Conditions: The warranty will be void under the following conditions:

• It is strictly forbidden to dismount  the parts from the engine. Permission from Montonik MB is required, otherwise you will lose your warranty.
• Improper engine installation (refer to the Pre-Installation Checklist).
• Racing use of the engine.
• Custom installation parts carry no warranty.
• Vehicles modified beyond the manufacturer’s specifications.
• Engine usage without proper lubrication or cooling.
• Engine not installed within 14 business days after delivery.

Warranty Claim Process:

• Montonik, warranty covers only one claim per product.
• Our warranty claim representative will assist you throughout the process.
• Applicable fees may be charged for processing warranty claims.

Coverage and Conditions:

• Montonik, warranty applies to the original purchaser only.
• Used engines sold by Montonik, are guaranteed free from defects for 3 months, subject to specified terms and conditions.

Used Engine Definition: A used engine includes the basic block, cylinder head, and internal components, along with attached accessories for convenience.

Replacement or Refund: Montonik, at its discretion, will send a replacement engine or refund the customer’s purchase price if a defective engine has no replacement available.

Labor Costs: Montonik, is not responsible for any labor costs incurred by the customer unless a prior agreement is made.

Warranty Limitations:

• Montonik, warranty applies only to used engines.
• Warranty does not cover accidents, misuse, competition racing, or modifications not conforming to original specifications.
• Damages due to overheating, lack of lubrication, or missing/melted heat tabs are not covered.

Limited Liability: Montonik, liability is limited to supplying a replacement engine or refunding the purchase price. No liability is assumed for labor costs, towing charges, lost profits, or other consequential damages.

Extended Warranties: Extended warranties are available at an additional cost. Contact our customer service department for details.

Used Engine Installation Procedure Requirements:

• Perform necessary inspections, accessory changes, and routine maintenance before installation.
• Parts left on the engine block for convenience are not covered under warranty.

Pre-Installation Checklist: Ensure the following checks are completed to avoid voiding the warranty:

1. Identify and repair the cause of the original engine failure.
2. Check compatibility of the replacement engine.
3. Clear all computer diagnostic codes before installation.
4. Inspect and replace necessary gaskets and seals.
5. Install a new thermostat and gasket.
6. Exchange necessary accessory items for a proper fit.
7. Follow manufacturer recommendations for disabling fuel/ignition before starting the engine.
8. Replace oil, oil filter, air filter, fuel filter, and coolant after installation.
9. Drain excess oil and coolant from the exhaust system.
10. Follow regular oil/fluid and filter changes every 5000 km.

Documentation and Claims:

• It is mandatory to submit the mounting invoice , proving that the engine was installed in a certified service.
• Submit warranty claims to Montonik, warranty technician before any work is performed.
• Provide required documentation within 5 business days to avoid claim denial.
• Discontinue vehicle use once an issue is identified, or the warranty will be void.

Limited Liability and Mileage Representations:

• Montonik, liability is limited to replacement or refund.
• Montonik, assumes no liability for failures due to improper installation, modifications, or abnormal use.
• Mileage representations are estimates, and state and federal laws regulating odometer mileage may not apply.

By purchasing from Montonik, you agree to the terms and conditions outlined in this warranty policy.

For any questions or to initiate a warranty claim, please contact us.