Gear Case Gasket 8-97331632-2 8973316322 8-97331-632-2 For ISUZU 4JJ1 / CX130B / ZX110-3 — OEM 1.50mm 3-Notch Gearcase Seal With Fiber-Elastomer Composite
| OEM Part Number: | 8-97331632-2 / 8973316322 / 8-97331-632-2 | Part Name: | GASKET; GEAR CASE / Gear Case Gasket |
| Thickness: | 1.50 Mm | Notch Designation: | 3-Notch |
| Material: | Fiber-Elastomer Composite | Construction: | Dimensionally Stable Carrier Layer With Integrally Bonded Elastomeric Sealing Layer |
| Application: | Seals Between Gear Case Cover And Main Housing | Engine Compatibility: | ISUZU 4JJ1, 4JJ1T |
| Vehicle Models: | ISUZU UC | Condition: | Brand New — 100% Quality Inspected |
| Warranty: | 12 Months | ||
| High Light: | Isuzu 4JJ1 gear case gasket,OEM fiber-elastomer gearcase seal,3-notch gearcase gasket 1.50mm |
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The Gear Case Gasket (GASKET; GEAR CASE) with OEM number 8-97331632-2 (also listed as 8973316322, 8-97331-632-2) is a verified OEM-grade direct replacement for ISUZU 4JJ1 diesel engines. This precision sealing component is installed between the gear case cover and the main housing, serving as a critical barrier to keep transmission or gear case oil contained within the drivetrain while preventing contamination from external elements.
- Precision Engineered – 1.50mm thickness with 3-notch design
- Proven Durability – High-performance oil-resistant compounds
- Critical Seal – Protects drivetrain from oil loss and contamination
- Cross-Industry Compatibility – Fits ISUZU 4JJ1 engines in various equipment
- OEM Cross-Reference Verified – Interchangeable with 8973316321, 8-97331632-1
If your gear case gasket is failing, you may experience one or more of the following symptoms:
- Visible Oil Leakage: Wet casing surfaces or oil drips beneath the vehicle
- Lowered Lubricant Levels: Progressive oil seepage reduces oil level
- Noisy Gears or Notchy Shifts: Inadequate lubrication increases internal friction
- Increased Operating Temperatures: Friction from inadequate lubrication raises temperatures
- Accelerated Component Wear: Contamination ingress causes abrasive damage
| Part Number | 8-97331632-2 8973316322 8-97331-632-2 |
| Product Name | Gear Case Gasket |
| Car Model | ISUZU CX130B / ZX110-3 |
| Engine Model | ISUZU 4JJ1 |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Quality Standard | OEM equivalent / ISO quality control |
| Brand | Engine | Models |
|---|---|---|
| ISUZU | 4JJ1, 4JJ1T | ISUZU UC 4JJ1T trucks |
| Brand | Equipment Type | Models |
|---|---|---|
| CASE | Crawler Excavators | CX130B, CX130C, CX135C, CX145C SR, CX160C, CX180C |
| HITACHI | Crawler Excavators | ZX110-3, ZX110-3-AMS, ZX110M-3, ZX120-3, ZX130-3-AMS, ZX130K-3, ZX135US-3, ZX140W-3, ZX145W-3, ZX160LC-3, ZX180LC-3 |
| JCB | Crawler Excavators | JS130LC, JS130, JS145HD, JS145LC, JS145W, JS160, JS160W, JS180 |
| SUMITOMO | Crawler Excavators | SH120-5, SH160-5 |
| TAKEUCHI | Crawler Excavators | TB1140 |
- This gear case gasket is designed for ISUZU 4JJ1 and 4JJ1T engines only
- This part is 1.50mm thick with 3 notches – verify your original gasket before ordering
- Some sources note product-type conflicts – always confirm with your original part number
- Verify your vehicle's chassis code, production year, and engine code before ordering
Guarantees factory-fit quality and performance
Dimensionally stable with bonded elastomeric sealing layer
Ensures correct compression and sealing under pressure
Resists degradation from hot transmission oil
Fits ISUZU 4JJ1 engines in trucks and excavators
Guarantees zero wear and immediate sealing performance
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 1.50mm thickness, 3-notch count, and sealing surface dimensions |
| Material Composition | Fiber-elastomer composite analysis for oil resistance and thermal durability |
| Seal Integrity Test | 100% quality inspection for leak-free sealing performance under pressure |
| Thermal Cycle Test | 500+ hour thermal cycling for severe operating condition durability |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
- Clean both sealing faces thoroughly; remove all old gasket material and sealant
- Verify gasket thickness matches the original – confirm 1.50mm and 3-notch designation
- Inspect gear case cover and housing for damage or warpage
- Many Genuine ISUZU applications require subcoat of liquid gasket (ThreeBond 1207B or equivalent)
- Ensure gear case is completely drained and cover is removed
- Clean gear case cover and housing sealing surfaces thoroughly
- Ensure both surfaces are completely dry and free of oil residue
- CRITICAL: Position new gasket correctly on gear case housing
- Apply light non-hardening sealant at joints only if specified
- Install gear case cover and hand-tighten mounting bolts
- CRITICAL: Torque mounting bolts in cross pattern to manufacturer's specifications
- Refill with correct grade oil and check for leaks
- Start engine and check for oil leaks around gasket area
- Inspection: During routine drivetrain service or if oil leaks detected
- Replacement: Immediately if failure symptoms appear
- Note: Using uncertified gaskets may void ISUZU driveline warranty
- Packaging: Each gasket securely packed in protective packaging
- Delivery Time: 1-3 work days
- Packaging Type: Cartons
- Suitable for: Wholesale distributors, engine rebuild shops, truck repair facilities, construction equipment service centers, and fleet owners
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