998378 1000066575 Fan Belt for Engine 403D 404C 404D 404C-22 404D-22
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This fan belt drives the cooling fan and other accessories on your engine. Compatible with Perkins 403D, 404C, 404D series and similar models, it transfers power efficiently. Ideal replacement for worn or cracked belts to prevent overheating.
Key Features & Performance
- Made from durable rubber compound with reinforcement cords
- Multi-ribbed design for optimal grip and flexibility
- Resistant to heat, oil, and abrasion
- Correct length and width for specified engine models
- Ensures quiet operation and long belt life
Fitment & Compatibility
- Engine 403D
- Engine 404C
- Engine 404D
- Engine 404C-22
- Engine 404D-22
Common Uses
- Drives cooling fan on industrial engines
- Used in generators, water pumps, and agricultural equipment
- Replacement for worn fan belts in Perkins engines
- Suitable for both stationary and mobile applications
Technical Specifications
- Part Number(s): 998378, 1000066575
- Product Type: Serpentine / Fan Belt
Frequently Asked Questions
Q: Is this belt a direct replacement for the original? A: Yes, it matches OEM specifications and is designed to be a drop-in replacement for the listed part numbers.
Q: How do I know if this belt fits my engine? A: Check your engine model number and existing part number against the compatibility list; if in doubt, measure your old belt's effective length.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.