ranroswang@hksparkling.com 
+86 138 2341 8469
898192186 (1144004440) Turbocharger for Isuzu 6WG1, 6WG1X Engines
Turbo Model Platform: Built on the premium Mitsubishi TD08H (specifically the TD08H-31M) high-efficiency heavy-equipment turbo design.
Engine System Blueprint: Engineered specifically for the Isuzu 6WG1, 6WG1X, and AH-6WG1X 6-cylinder diesel engines.
Direct Interchange Part Numbers:
· Isuzu OEM Numbers: 8981921860, 8981921861, 8-98192186-0, 8-98192186-1.
· Manufacturer Numbers: 114400-4440, 114400-4441, 1-14400444-1.
· Mitsubishi Reference Codes: 49188-01830, 49188-01831, 49188-01832.
· Alternative Fleet Codes: Hitachi 1-87618329-0, John Deere SE502085.
Target Machinery Configurations:
· Hitachi Large Excavators: ZX450-3, ZX470-3, ZX480LCK-3, ZX500LC-3, ZX650LC-3, ZX850-3, and ZX870-3.
· John Deere Heavy Excavators: 450DLC, 650DLC, and 850DLC.
· Kawasaki Heavy Wheel Loaders: 92Z7, 97Z7, and 115Z7.
Thank you for choosing SPARKLING MACHINERY, your trusted supplier of Isuzu engine parts.
The SPARKLING MACHINERY NEW 898192186(1144004440) Turbocharger Photo:
Why Choose the SPARKLING 898192186(1144004440) Turbocharger?
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- Industrial-Grade Housing: Cast from high-nickel ductile iron to prevent heat-soak cracking during continuous 24/7 operations.
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- Dynamic Balancing: The internal turbine and compressor wheels are balanced to micron-level tolerances to minimize shaft vibration and extend service life.
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- High-Flow Efficiency: Specifically tuned for the 6WG1X’s air requirements to ensure optimal fuel combustion and reduced exhaust smoke.
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- Direct Fitment: Manufactured to Isuzu's precise 114400-4440 dimensions for hassle-free installation on the exhaust manifold and oil return lines.
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Compatible Equipment & Engines
The Isuzu 6WG1 engine and this turbocharger are standard in heavy-class industrial equipment:
| Engine Model | Typical Machine Applications | Power Class |
| Isuzu 6WG1 | Large Generators / Marine Units | 400 - 520 HP |
| Isuzu 6WG1X | Hitachi ZX450, ZX470, ZX520 Excavators | 450+ HP |
| Isuzu AH-6WG1X | Sumitomo SH450-3, SH460HD-5 Excavators | 460+ HP |
| Isuzu 6WG1-T | Case CX460 / CX470B | 450+ HP |
Q&A Section
Q1: How do I identify if I need part 898192186 or 1144004440?
A: They are the same part. 898192186 is typically the modern Isuzu part number, while 114400-4440 (or 1-14400-444-0) is the legacy or manufacturer-specific format. Both refer to the same physical turbocharger.
Q2: What is the most common sign of failure for this turbo?
A: Excessive oil consumption (blue smoke), "searching" or whistling sounds under load, and visible oil in the intercooler pipes. On the 6WG1, check the "play" in the compressor shaft; any contact between the wheel and the housing requires immediate replacement.
Q3: Is it necessary to pre-lube the turbocharger before starting the engine?
A: Absolutely. Failure to prime the oil inlet with clean engine oil before the first start can result in bearing failure within seconds. Always rotate the wheel by hand to ensure oil has reached the center cartridge.
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