Chongqing Cummins Engine Product Warranty Policies

Chongqing Cummins Engine Co., Ltd. offers structured warranty programs tailored to diverse engine applications, including industrial, marine, and generator-driven engines. This guide outlines key warranty terms, coverage, and limitations to help users navigate their rights and responsibilities.

1. Warranty Coverage and Scope

Chongqing Cummins warranties apply to engines manufactured and sold after July 1, 2005, with specific policies for different applications:
Industrial (Non-Road) Engines
Basic Warranty: Covers defects in materials or workmanship for 2 years or 2,000 operating hours (whichever comes first). Extended coverage for major components (e.g., cylinder blocks, crankshafts) adds 3 years or 10,000 hours post-basic warranty.
Inclusions: Parts, labor, and reasonable travel costs for authorized repairs.
Marine Engines
Warranty Period: 3 years or 10,000 hours from delivery, prioritizing whichever expires first.
Generator-Driven Engines
Standby Power Specification: Limited to 200 hours/year at ≤80% average load, strictly for emergency power outages (excludes planned utility outages).

2. Warranty Terms and Conditions

Eligibility: Valid only for the first end-user and requires adherence to Cummins-approved installation, maintenance, and operating guidelines.
Exclusions:
Damage from improper use (e.g., overloading, incorrect fuel/coolant, altitude violations).
Unauthorized modifications or non-Cummins parts.
Normal wear-and-tear items (e.g., belts, hoses) after 500 hours or 1 year.

3. User Responsibilities

Maintenance: Follow Cummins-recommended schedules and retain records for validation.
Costs: Bear expenses for lubricants, filters, and non-warranty-related repairs.
Claim Requirements: Provide proof of defect, maintenance logs, and engine hour records.

4. Warranty Claim Process

Report Issues: Contact authorized Cummins service centers immediately.
Inspection: Cummins technicians assess whether the fault falls under warranty.
Repair/Replacement: Covered costs include parts, labor, and travel for on-site repairs.
Documentation: Submit replaced parts to Cummins for analysis.

5. Key Exclusions and Limitations

Voided Warranty Conditions:
Overloading beyond rated power specifications.
Use in unauthorized environments (e.g., high-altitude areas).
Contaminated fuel or coolant.
Indirect Damages: Cummins excludes liability for downtime, fines, or secondary losses.