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- Genuine Piston Ring Compatible with Isuzu NPR...
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Item #:
88390907
Genuine Piston Ring Compatible with Isuzu NPR NPR-HD NQR (Set 1 Cyl) 1998-2004
Item #:
88390907
TZS 290686
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Friday, July 17
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Direct replacement part compatible with various diesel engine models from 1998 to 2009.
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What Stands Out
Genuine Quality
This piston ring set is a genuine part, ensuring superior quality and compatibility with Isuzu 4HE1 engines, which enhances engine performance and longevity.
Enhanced Durability
Designed to withstand high pressures and temperatures, this piston ring improves engine efficiency, reducing wear and tear compared to aftermarket alternatives.
Perfect Fit
Engineered specifically for Isuzu 4.8L NPR models, this piston ring guarantees a snug fit, reducing the risk of oil leaks and ensuring optimal engine operation.
Product Details
- 8-97166-992-1
- Fitment Type:Direct Replacement
- Country/Region of Manufacture:Japan
- Brand: Isuzu
- LITRES: 4.8L
- Engine: 4HE1
- Model: NPR, NPR-HD, NQR
- Manufacturer Part Number: 8-97166-992-1
- OE/OEM Part Number: 8971669921
- Interchange Part Number: 8971669921
| Item Weight | 1 lbs (450 grams) |
Product Technical Details
| Manufacturer | isuzu |
| Brand | isuzu |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | UAP-123-010 |
| OEM Part Number | 8971669921 , 8-97166992-1 , 8-97166-992-1 |
Who Should Buy?
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Mechanics and Technicians
Ideal for professionals needing reliable piston rings for servicing ISUZU engines in commercial vehicles.
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Fleet Maintenance
Beneficial for companies managing multiple ISUZU trucks, ensuring peak performance and durability across vehicles.
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DIY Enthusiasts
Great for individuals repairing or rebuilding ISUZU engines at home, providing original quality parts for reliability.
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Other Vehicle Brands
Not suitable for vehicles outside the ISUZU line, leading to compatibility issues and potential engine damage.
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Casual Drivers
Not necessary for average drivers who do not work on or maintain their vehicles regularly.
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Non-Essential Repairs
May not be the best choice for those seeking cosmetic upgrades rather than necessary engine repairs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the piston rings for ISUZU 4HE1 engines?
Answer: Piston rings serve crucial functions in an engine, primarily sealing the combustion chamber and regulating oil consumption. They fit around the piston and create a barrier that helps maintain compression during the combustion cycle. In Isuzu 4HE1 engines, they prevent oil from entering combustion areas, ensuring efficient performance and engine longevity. -
Question:
How do I know if I need to replace the piston rings in my ISUZU 4HE1 engine?
Answer: Signs of worn piston rings include excessive oil consumption, blue smoke from the exhaust, and decreased engine performance. You may also notice a drop in compression readings during a diagnostic test. If you experience persistent engine knocking or unusual oil leaks, it may be time to replace the piston rings to restore optimal functioning. -
Question:
Can I install the piston rings myself, or should I seek professional help?
Answer: While it's possible to install piston rings yourself if you have mechanical expertise, it's advisable to seek professional assistance for best results, especially if you're unfamiliar with engine disassembly and assembly. Proper installation is crucial to avoid issues such as improper sealing and premature wear, which could affect engine performance and reliability. -
Question:
What materials are used in the manufacture of piston rings for ISUZU engines?
Answer: Piston rings for ISUZU engines are typically made from cast iron or steel. These materials provide the necessary strength and durability to withstand high temperatures and pressures within the engine. Additionally, some rings may have a special coating to enhance wear resistance and reduce friction, contributing to better engine efficiency. -
Question:
How can I maintain my engine to prevent piston ring wear?
Answer: Regular engine maintenance plays a pivotal role in preventing piston ring wear. This includes timely oil changes with quality oil, monitoring coolant levels, and ensuring proper air-fuel mixture. Additionally, maintaining the engine’s overall cleanliness helps prevent premature wear and ensures that the piston rings function effectively over time. -
Question:
What should I consider when purchasing piston rings for my ISUZU 4HE1?
Answer: When purchasing piston rings, consider compatibility with your specific engine model, quality and material used, and whether they are OEM or aftermarket parts. Opting for genuine parts ensures that the rings meet the manufacturer’s specifications, thus guaranteeing better fit and performance. Researching reviews and feedback can also guide you in making a good choice. -
Question:
Is it advisable to replace all piston rings at once or just the damaged ones?
Answer: It's generally recommended to replace all piston rings at once rather than only the damaged ones. This approach ensures uniform performance and longevity across all cylinders. Mixing old and new rings can lead to inconsistent sealing and performance, which may ultimately affect your engine's performance. -
Question:
What are the signs that my piston rings have failed?
Answer: Common signs of piston ring failure include blue smoke emanating from the exhaust, increased oil consumption, and noticeable power loss. You might also experience engine knocking or rough idling. Addressing these issues promptly can help prevent more severe engine damage and improve your vehicle's overall performance. -
Question:
Where can I buy Piston Ring For ISUZU 4HE1 4.8L NPR NPR-HD NQR (Set 1 Cyl) Genuine 8-97166-992-1 in Tanzania?
Answer: You can purchase the Piston Ring for ISUZU 4HE1 directly from Ubuy in Tanzania. Ubuy offers a variety of options and ensures genuine products for your needs, making it easy to find the right parts for your vehicle maintenance and repairs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TZS 290686
Order now and get it around Friday, July 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Compatible with multiple diesel engine models.
- Fits vehicles from 1998 to 2009.
- Engine part for 4HE1 4.8L models.
- Includes NPR, NPR-HD, and NQR variants.
- Manufactured in Japan for quality assurance.
- Easy direct replacement for hassle-free installation.