NBR Nitrile Rubber Oil Pan Gasket for HINO HO7D HO7C Engine - OEM Quality Seal Gasket
Basic Properties
Place of Origin:
CHINA
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
HO7D HO7C Engine
Trading Properties
Minimum Order Quantity:
20 PCS
Price:
Negotiable
Payment Terms:
T/T
Supply Ability:
10000 pcs/month
Specifications
| Operating Temperature: | -40°C To +150°C | Material: | NBR (Nitrile Butadiene Rubber) |
| Seal Type: | Static Seal | Sealing Pressure: | 5–7bar |
| Engine Displacement: | 7.4L | Engine Cylinders: | 6-cylinder |
| High Light: | NBR Nitrile Rubber Oil Pan Gasket,HINO HO7D HO7C Engine Gasket,OEM Quality Seal Gasket |
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Product Description
Oil Pan Gasket 12151-2251 for HINO HO7D HO7C Engine — OEM Quality
Product Overview:
The Oil Pan Gasket with OEM numbers 12151-2251 (cross-reference 12151-2250 / 12151-2251A / 12151-2250A / S1215-12951 / 114-16-0005 / 070220-NA / 070213-NA) is a verified direct-fit replacement for HINO HO7D / HO7C series diesel engines. This gasket is installed between the engine block and oil pan, serving as a critical component of the engine's lubrication system seal, widely used in HINO Ranger / HINO500 series trucks and commercial vehicles powered by HO7D/HO7C engines.
The Oil Pan Gasket with OEM numbers 12151-2251 (cross-reference 12151-2250 / 12151-2251A / 12151-2250A / S1215-12951 / 114-16-0005 / 070220-NA / 070213-NA) is a verified direct-fit replacement for HINO HO7D / HO7C series diesel engines. This gasket is installed between the engine block and oil pan, serving as a critical component of the engine's lubrication system seal, widely used in HINO Ranger / HINO500 series trucks and commercial vehicles powered by HO7D/HO7C engines.
How It Works
The oil pan gasket is installed between the engine block and oil pan, made from NBR (Nitrile Butadiene Rubber) oil-resistant material. Its core function is to create a reliable static seal between the oil pan and engine block, preventing engine oil from leaking through the oil pan mating surface, while preventing external contaminants such as dust, moisture, and debris from entering the oil pan and contaminating the oil. The gasket ensures the engine lubrication system maintains proper oil pressure and volume, ensuring all moving parts receive adequate lubrication and extending engine service life.
Failure Symptoms (Replace immediately if any occur)
- Oil Leak at Engine Bottom — Oil stains on the ground after parking; visible oil traces around the oil pan
- Abnormal Oil Consumption — Oil level drops faster than normal; frequent oil top-ups required
- Burning Oil Smell — Burning oil odor while driving, caused by oil dripping onto hot exhaust components
- Oil Pressure Warning Light — Oil leakage causes insufficient oil pressure; dashboard oil pressure light illuminates
- Increased Engine Noise — Insufficient oil leads to poor lubrication; engine operation noise becomes louder
- Hardened/Cracked Gasket — Rubber material aged, hardened, and cracked due to prolonged high-temperature exposure
Verified Data (2025 Algorithm Signals)
Installation Success Rate: 98.5% direct fitment rate — confirmed across 189 repair orders (Jan 2024 – Jun 2025)
Material: NBR (Nitrile Butadiene Rubber) — excellent high-temperature and oil resistance for HO7D/HO7C engine environments
Operating Temperature Range: -40°C to +150°C — withstands extreme engine bay temperature variations
Sealing Pressure: Withstands engine oil pressure (up to approx. 5–7bar) — ensures leak-free operation
OEM Cross-Reference: 12151-2251 / 12151-2250 / 12151-2251A / 12151-2250A
Brand Cross-Reference: NIPPON, MATTO, ZEUS, OTOKO, OEM Genuine
100% Factory Tested: Every gasket undergoes dimensional accuracy and material integrity inspection
Material: NBR (Nitrile Butadiene Rubber) — excellent high-temperature and oil resistance for HO7D/HO7C engine environments
Operating Temperature Range: -40°C to +150°C — withstands extreme engine bay temperature variations
Sealing Pressure: Withstands engine oil pressure (up to approx. 5–7bar) — ensures leak-free operation
OEM Cross-Reference: 12151-2251 / 12151-2250 / 12151-2251A / 12151-2250A
Brand Cross-Reference: NIPPON, MATTO, ZEUS, OTOKO, OEM Genuine
100% Factory Tested: Every gasket undergoes dimensional accuracy and material integrity inspection
| Part Number: | 12151-2251 | Product Name: | Oil Pan Gasket |
|---|---|---|---|
| Car Model: | HO7D HO7C Engine | Engine Model: | HO7D HO7C Engine |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
Vehicle & Engine Compatibility
Detailed Engine Compatibility
| Engine Model | Displacement | Description |
|---|---|---|
| HO7D | 7.4L | 6-cylinder diesel engine |
| HO7C | 7.4L | 6-cylinder diesel engine |
| HO7C-T | 7.4L | 6-cylinder turbo diesel engine |
Primary Applications
| Brand | Model | Chassis | Engine | Notes |
|---|---|---|---|---|
| HINO | Ranger | FD/FE/FF/FG/FM/FT | HO7D / HO7C | Primary fitment |
| HINO | Ranger PRO | FD/FG/FL/FM/FT/GD/GH/GT | HO7D / HO7C | Primary fitment |
| HINO | 500 Series | FD8J/FG8J/FL8J/FM8J/FT8J/GD8J/GH8J/GT8J | HO7D / HO7C | |
| HINO | Bus | RG197 | HO7C |
Important:
The oil pan gasket is a critical component of the engine lubrication system seal — failure causes oil leaks that can lead to engine seizure or catastrophic failure. Recommended to replace engine oil and oil filter simultaneously when replacing the gasket. Must be installed with correct torque and sequence as specified in the workshop manual to prevent uneven sealing. For 100% accurate fitment, please provide VIN (Chassis Number) or engine model.
The oil pan gasket is a critical component of the engine lubrication system seal — failure causes oil leaks that can lead to engine seizure or catastrophic failure. Recommended to replace engine oil and oil filter simultaneously when replacing the gasket. Must be installed with correct torque and sequence as specified in the workshop manual to prevent uneven sealing. For 100% accurate fitment, please provide VIN (Chassis Number) or engine model.
Features & Benefits
NBR Nitrile Rubber Material
Excellent high-temperature and oil resistance for HO7D/HO7C engine environments — operating range -40°C to +150°C for long-term reliable sealing
Excellent high-temperature and oil resistance for HO7D/HO7C engine environments — operating range -40°C to +150°C for long-term reliable sealing
Precision OEM Dimensions
Perfect match with oil pan and engine block — direct OEM replacement, no adjustment needed
Perfect match with oil pan and engine block — direct OEM replacement, no adjustment needed
Superior Oil Resistance
Resists swelling, hardening, and degradation from prolonged hot oil exposure — ensures long seal life, reduces repeat repairs
Resists swelling, hardening, and degradation from prolonged hot oil exposure — ensures long seal life, reduces repeat repairs
Broad Compatibility
Fits HINO HO7D/HO7C/HO7C-T engines and Ranger/Ranger PRO/HINO500 series multiple models
Fits HINO HO7D/HO7C/HO7C-T engines and Ranger/Ranger PRO/HINO500 series multiple models
Multiple OE Cross-References
Interchangeable with 12151-2250, 12151-2251A, 12151-2250A, S1215-12951, 114-16-0005 — flexible sourcing
Interchangeable with 12151-2250, 12151-2251A, 12151-2250A, S1215-12951, 114-16-0005 — flexible sourcing
Direct OE Fit Replacement
No modification needed for quick installation — 98.5% direct fitment rate confirmed across 189 repair orders
No modification needed for quick installation — 98.5% direct fitment rate confirmed across 189 repair orders
NIPPON/MATTO/ZEUS International Brand Quality
Well-known international brands, specifically designed for HINO engines — proven quality
Well-known international brands, specifically designed for HINO engines — proven quality
12-Month Warranty
Peace of mind on manufacturing defects — free replacement within warranty period
Peace of mind on manufacturing defects — free replacement within warranty period
Quality Control & Verification
| QC Item | Verification Method | Standard |
|---|---|---|
| Material Composition | Spectrographic/IR analysis | Meets NBR rubber material standard |
| Dimensional Accuracy | Precision gauge | Meets OEM installation dimension standards |
| Hardness Test | Hardness tester | Meets rubber hardness standard |
| Oil Resistance Test | Oil immersion test | No swelling, no decomposition within specified time |
| Temperature Test | Thermal chamber | -40°C to +150°C — no deformation, no cracking |
| Visual Inspection | 100% visual inspection | No bubbles, cracks, burrs, or surface defects |
Installation & Maintenance Recommendations
IMPORTANT:
The oil pan gasket is a critical component of the engine lubrication system seal. Improper installation may cause oil leaks, potentially leading to engine damage. Installation should be performed by qualified professionals.
The oil pan gasket is a critical component of the engine lubrication system seal. Improper installation may cause oil leaks, potentially leading to engine damage. Installation should be performed by qualified professionals.
Installation Guidelines (Refer to workshop manual):
- Safety Prep — Disconnect battery negative terminal; ensure engine is completely cooled
- Drain Oil — Remove oil pan drain plug; drain old oil completely
- Remove Oil Pan — Loosen oil pan mounting bolts in sequence; remove old oil pan
- Clean Sealing Surfaces — Thoroughly clean old gasket residue and oil from oil pan and engine block (must be clean for new gasket to seal)
- Inspect Sealing Surfaces — Check oil pan and engine block sealing surfaces for scratches, warping, or corrosion
- Install New Gasket — Place new gasket into oil pan groove; ensure fully seated
- Install Oil Pan — Install oil pan with new gasket onto engine block; align all bolt holes
- Tighten Bolts — Torque bolts to workshop manual specification in cross pattern (center outward) in stages (must use torque wrench)
- Fill Oil — Fill with HINO-specified engine oil to proper level
- Test Run — Start engine; idle and check for oil leaks
Maintenance Schedule
| Item | Interval |
|---|---|
| Oil Pan Inspection | Every 20,000 km or 12 months |
| Gasket Inspection | When oil leaks are found or during oil changes |
| Gasket Replacement | When leaks, hardening/cracking are found, or must replace whenever oil pan is removed |
Packaging & Supply
- Packaging — Neutral carton / Branded color box / Custom branded packaging
- Packaging Unit — 1 piece/box
- MOQ — 1 piece
- Target Customers — Truck parts wholesalers, repair chain stores, fleet purchasers, cross-border e-commerce sellers
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