Coolant Expansion Tank 8-97941501-0 89797415010 for ISUZU D-MAX 2004-2012 — YIMI OEM Fit
Key Attributes
Product Summary
Direct-fit OEM coolant expansion tank for ISUZU D-MAX 2004-2012. Heat-resistant semi-transparent plastic with MAX/MIN marks, verified cross-reference 8-97941501-0/89797415010. 100% inspected, 12-month warranty, neutral or custom packaging for wholesale and fleet supply.
Product Details
Coolant Expansion Tank for ISUZU D-MAX
,OEM Fit Coolant Expansion Tank 2004-2012
,ISUZU Engine Coolant Expansion Tank
Verified direct-fit radiator overflow bottle with level marks. OEM part numbers 8-97941501-0 and 89797415010.

The Coolant Expansion Tank with OEM numbers 8-97941501-0 / 89797415010 is a direct-fit replacement for ISUZU D-MAX models from 2004 to 2012. This reservoir receives coolant pushed out by the radiator cap as the fluid expands under heat, and draws it back into the radiator as the engine cools. This mechanism keeps the cooling system full and prevents air pockets that can cause overheating.
- OEM Cross-Reference Verified: Replaces 8-97941501-0, 89797415010, and cross-references to 8-97941501-3 / C8-97941501.
- Verified Dimensions & Weight: Approx. 22 × 22 × 8 cm and 0.29 kg (reference: 8-97941501-3).
- Material & Design Verified: Durable, semi-transparent plastic with MAX/MIN level marks for easy coolant monitoring.
- Pre-Delivery Inspection: Each unit undergoes a surface integrity check and cap/hose port fitment verification before packing — per in-house QC records (standard: 100% inspection before shipment).
- Visible cracks or leaks in the plastic tank
- Coolant level drops repeatedly without external engine leaks
- Tank plastic has turned yellow or opaque, making level reading difficult
- Cap does not seal properly, allowing coolant evaporation or contamination
- Coolant smell or residue around the tank area
| Part Number | 8-97941501-0 | Product Name | Coolant Expansion Tank |
|---|---|---|---|
| Car Model | ISUZU D-MAX 2004–2012 | Engine Model | ISUZU D-MAX 2004–2012 |
| Condition | 100% Brand New | Size | Approx. 22 × 22 × 8 cm |
| Weight | Standard (approx. 0.29 kg) | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | Package | Neutral packing or as requested |
| Warranty | 6 Months | Price & Stock | Please contact us for more information |
| Material | High-strength semi-transparent plastic | Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement | Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit & Verification Signal |
|---|---|
| Semi-transparent plastic with MAX/MIN marks | Easy visual coolant level check without opening the radiator cap — confirmed by product design description. |
| Heat-resistant material | Withstands engine bay temperatures without becoming brittle — confirmed by material specification for D-MAX applications. |
| Direct-fit hose port and mounting points | No modification required — verified against ISUZU D-MAX 2004–2012 applications. |
| OEM cross-reference compatibility | Simplifies sourcing across 8-97941501-0 and 8-97941501-3 listings — confirmed against supplier catalogs. |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN |
- HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogs. This product is primarily oriented toward ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-comparison.
- If your vehicle is a Mitsubishi Fuso FK/FM with an MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. "Short" and "long" pushrod variants exist within the MC828264 family.
- Always provide your VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Verification Method |
|---|---|
| Overall dimensions | Tape measure against supplier specification (reference: 22 × 22 × 8 cm) |
| Cap fitment (if included) | Manual thread/seal check |
| Surface integrity | Visual inspection for cracks, deformation, or cloudiness |
| Hose port condition | Visual and fitment check against OEM hose size |
| Weight consistency | Batch weighing (reference: approx. 0.29 kg) |
- Engine cold. Place a drain pan under the expansion tank.
- Clamp the overflow hose(s) to prevent coolant loss, or drain coolant to below tank level.
- Remove mounting bolts/screws; withdraw the old tank.
- Transfer the cap (if reusing) and inspect hose condition.
- Position the new tank; connect overflow hose(s) securely.
- Fill with specified coolant to the MAX mark.
- Function test: Run the engine to operating temperature, then let it cool. Check that the coolant level returns to normal and no leaks are present at the tank, cap, or hose connections.
Check coolant level at every oil change. Inspect the tank for cracks or discoloration annually. Replace coolant per the manufacturer's interval. If the tank becomes opaque and the level cannot be read, replace it even if it is not leaking.
- Neutral carton / customer-specified packaging
- Suitable for: wholesalers, repair shops, fleet maintenance