Front Engine Mounting LH 8-97080621-0 / 8970806210 For ISUZU NPR 4JG2 — OEM Left-Hand Engine Mount

Product Description

The Left-Hand (LH) Front Engine Mounting with OEM reference numbers 8-97080621-0 and 8970806210 is a verified direct-fit replacement for the ISUZU NPR and NKR series trucks equipped with the 4JG2 and 4JB1 diesel engines-12-5. This mount is a critical component of the engine support system, designed to securely position the engine within the chassis while absorbing and dampening vibrations produced during operation-.

The engine mount, also known as an engine foot or motor mount, serves as the primary connection between the engine and the vehicle frame. It supports the weight of the engine and transmission assembly while isolating engine vibrations from the chassis and cabin-. A worn or deteriorated engine mount can lead to excessive engine movement, increased vibration felt through the cabin, clunking noises during acceleration or gear changes, and premature wear on drivetrain components.

This OE‑spec replacement mount restores factory engine positioning and ride refinement for your ISUZU truck. It is manufactured to meet or exceed original equipment standards, featuring high-quality natural rubber bonded to a precision-engineered metal core for optimal damping characteristics and long service life under demanding commercial operating conditions-12-.

Replaces OEM Numbers: 8-97080621-0, 8970806210, 5-87610188-0, 5876101880

Vehicle Compatibility

Primary Applications:

Engine Details:

• ISUZU 4JG2 — 2.8L (2,771 cc), 4-cylinder, diesel engine-

• ISUZU 4JB1 — 2.8L (2,771 cc), 4-cylinder, naturally aspirated or turbocharged diesel engine-2

⚠️ Important: This engine mount is specifically designed for the left-hand (LH) front engine position on ISUZU NPR and NKR trucks with 4JG2 and 4JB1 engines-2-5. It is also compatible with NHR and NLR models-1-. Always verify your vehicle's chassis code and original part number before ordering. When in doubt, check the stamped part number on your existing mount or consult your vehicle's workshop manual. For the right-hand (RH) side, use part number 8970806200-.

Common Failure Symptoms

⚠️ Ignoring a worn engine mount can lead to:

• Accelerated wear on other engine and transmission mounts

• Fatigue damage to exhaust system components

• Misalignment of drivetrain components

• Reduced driver comfort and increased fatigue

Features & Benefits

Quality Control & Verification

Installation & Maintenance Recommendations

⚠️ IMPORTANT: Engine mount replacement requires mechanical competence and proper safety precautions. Professional installation recommended.

Installation Guidelines (Reference ISUZU workshop manual for complete steps):

1. Safety first — securely support the vehicle on jack stands-

2. Use a jack with a block of wood to support the engine from underneath-

3. Remove the mounting bolt and hardware securing the old engine mount-

4. Remove the old mount from the engine bracket and chassis frame

5. Clean the mounting surfaces thoroughly — remove all debris and corrosion

6. Compare the new mount with the old unit — verify part number (8-97080621-0) matches

7. Inspect the engine bracket and chassis frame for wear, cracks, or damage

8. Install the new engine mount into position

9. Align the mount with the engine bracket and chassis frame

10. Install and torque mounting bolts to manufacturer specification

11. Lower the engine and remove the jack

12. Road test — verify smooth ride and no abnormal noise

Maintenance Schedule:

• Inspect engine mounts for wear, cracking, or deterioration during routine service

• Replace mounts in pairs (both front mounts) for balanced engine support

• If one mount has failed, inspect the opposite side mount and transmission mount as well

• Regular inspection prevents premature wear and maintains ride comfort

Packaging & Supply

• Individually sealed in protective packaging-1

• Neutral packaging or custom branding available upon request-12

• Sold individually

• Bulk wholesale available in master cartons

• MOQ: 1 piece-12

• Delivery Time: 5–8 work days

• Suitable for: ISUZU specialist repair shops, commercial vehicle maintenance depots, fleet maintenance suppliers, auto parts distributors