ranroswang@hksparkling.com 
+86 138 2341 8469
1.5Kg K9003219 PULLEY;IDLER for Doosan (or Develon) DL450 Wheel Loader
K9003219 Idler Pulley is a premium engine accessory drive component engineered for Doosan (Develon) DL450 wheel loaders. As a core part of the belt drive system, it maintains optimal belt tension, enables smooth power transmission to the alternator, water pump and air compressor, and prevents belt slippage, noise and premature wear during heavy-duty construction and material-handling tasks.
Manufacturer: Doosan (or Develon)
Function: This pulley is part of the engine's accessory drive system, specifically the alternator assembly, where it helps maintain correct belt tension and routing.
Compatible Equipment：
This idler pulley is specifically listed as a component for the engine assembly of the Doosan DL450 wheel loader. It may be compatible with other Doosan models using similar engine platforms.
Dear Valued Partners,
Thank you for choosing SPARKLING MACHINERY for your Doosan (Develon) DL450 wheel loader spare parts. The K9003219 PULLEY;IDLER is a critical engine accessory drive component that guarantees stable power transmission to all engine-driven accessories. Engineered for durability and precision, it minimizes downtime, reduces maintenance costs, and maximizes operational efficiency. Trust us for reliable, OEM-quality parts backed by expert service.
The SPARKLING MACHINERY NEW K9003219 PULLEY;IDLER Photo:
Why Choose the SPARKLING K9003219 PULLEY;IDLER?
- Perfect Compatibility: Designed to fit Doosan (Develon) DL450 wheel loaders without modifications, eliminating installation delays.
- Enhanced Belt Life: Maintains optimal tension to prevent slippage, reducing belt wear and replacement frequency.
- Smooth Operation: Sealed bearing ensures quiet, low-friction rotation, improving accessory drive efficiency.
- Cost-Effective: Competitive pricing without compromising quality, delivering long-term value and reducing total ownership costs.
- Technical Support: Our Doosan engine accessory drive experts provide pre-purchase compatibility checks, installation guidance, and post-sales troubleshooting.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879