Cylinder Head Gasket 11044-54T04
The cylinder head gasket carrying Nissan genuine OE number 11044-54T04 seals the combustion chamber between the cylinder head and engine block on Nissan BD30 3.0D diesel engines. It is a direct factory-spec replacement for sealing components in Nissan Terrano 1 (WD21) and Nissan Trade V.U. series vehicles manufactured from the mid-1980s through the mid-1990s.
Product Specifications
| Part Number: |
11044-54T04 |
Product Name: |
Cylinder Head Gasket |
| Car Model: |
Nissan Terrano Trade |
Engine Model: |
Nissan WD21 BD30 |
| Condition: |
100% Brand New |
Size: |
Standard |
| Material: |
High-strength aluminum alloy & precision bearings |
Cooling Type: |
Engine coolant circulation |
| Installation: |
Direct OEM replacement |
Quality Standard: |
OEM equivalent / ISO quality control |
Applications
This Nissan cylinder head gasket 11044-54T04 directly replaces the factory sealing components in the following configurations:
| Chassis / Model |
Generation / Code |
Engine |
Years |
Notes |
| Nissan Terrano 1 |
WD21 |
BD30 (3.0D diesel) |
08.1986 - 02.1996 |
First-generation off-road SUV, global export markets |
| Nissan Trade |
V.U. series |
BD30 (3.0D diesel) |
04.1993 - 06.1996 |
Light-commercial truck / chassis cab, Asian and European markets |
Critical Fitment Note
The 11044-54T0X family includes multiple thickness variants. Before ordering, verify the number of notches or holes on your original gasket. This 11044-54T04 variant is the 1.15 mm thickness with 1 notch / hole.
Features & Benefits
Multi-Layer Steel Construction
Precision-stamped stainless steel layers with embossed sealing beads maintain consistent clamping force through thousands of thermal cycles.
Stainless Steel Fire Rings
Pre-compressed fire rings create gas-tight seals around combustion chambers, resisting temperatures up to 800°C.
Elastomer Coating
Heat-activated coating flows into surface imperfections, sealing oil and coolant passages without additional sealants.
Precision Thickness Selection
1.15 mm compressed thickness with 1 identification notch ensures correct compression ratio and sealing pressure.
Thickness Family Specifications
| OE Number |
Notches / Holes |
Thickness (mm) |
When to Use |
| 11044-54T04 |
1 |
1.15 |
Standard piston protrusion - most common |
| 11044-54T05 |
2 |
1.20 |
Slightly increased protrusion |
| 11044-54T06 |
3 |
1.25 |
Increased protrusion |
| 11044-54T07 |
3 |
1.30 |
Maximum protrusion |
Installation & Maintenance
⚠️ IMPORTANT
The BD30 engine uses torque-to-yield (stretch) cylinder head bolts. These are single-use fasteners and must be replaced with new units whenever the cylinder head is removed.
Recommended Replacement Indicators
| Symptom |
Diagnosis |
| Gradual coolant loss with no visible external leak |
Coolant escaping past head gasket into combustion chamber |
| White steam from exhaust on cold start |
Coolant burning in combustion chamber - head gasket failure |
| Bubbles in coolant overflow bottle with engine running |
Combustion gases entering cooling system |
| Pressurised cooling system (hoses rock-hard from cold) |
Combustion pressure entering cooling system |
| Milky residue under oil cap or on dipstick |
Coolant mixing with engine oil - internal head gasket failure |
Maintenance Schedule
| Service Item |
Interval |
| Replace engine coolant |
Every 2-3 years |
| Inspect cooling system hoses for pressure when cold |
Monthly |
| Check for coolant loss or external leaks |
At every oil change (5,000 km) |
| When cylinder head is removed for any reason |
Always replace head bolts and head gasket |
Packaging & Supply
- Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
- Gasket dimensions: 470 mm length, 97.5 mm bore
- Net weight: Approximately 0.5-0.8 kg
- Lead time: 3-7 working days for stock orders
- Minimum order quantity: 1 piece (sample order available)