ISUZU Water Pump 5136100260 OEM Standard Cast Iron/Aluminum Cooling System Component for 6BD1 6BB1 6BF1 Engines
Basic Properties
Place of Origin:
CHINA
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
6BD1 6BB1 6BF1
Trading Properties
Minimum Order Quantity:
20 PCS
Price:
Negotiable
Payment Terms:
T/T
Supply Ability:
10000 pcs/month
Specifications
| Engine Displacement: | 5400cc (6BB1) / 5800cc (6BD1) / 6100cc (6BF1) | Package Dimensions: | 20 × 18 × 18 Cm |
| Material: | Cast Iron + Aluminum | Installation Position: | Engine Front / Belt-driven Via Pulley |
| Installation Torque: | 1.9 – 2.9 Kg/m / 14.0 – 21.0 Ft-lbs | Cooling Type: | Engine Coolant Circulation |
| Impeller Balance: | ISO 1940 G6.3 Grade | Weight: | Standard |
| High Light: | Cast Iron/Aluminum Water Pump,OEM Standard Cooling System Component,6BD1 6BB1 6BF1 Engine Cooling Pump |
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Product Description
ISUZU Water Pump 5136100260 5-13610026-0
Precision-engineered OEM replacement water pump designed for ISUZU 6BD1, 6BB1, and 6BF1 series diesel engines. This critical cooling system component ensures optimal engine temperature regulation through efficient coolant circulation.
Working Principle
As the heart of the engine's forced circulation cooling system, this water pump operates through:
- Coolant Circulation Drive: High-speed impeller rotation creates centrifugal force to draw coolant from the radiator
- Pressurization: Impeller pressurizes coolant and discharges it into engine water jackets
- Heat Exchange: Coolant absorbs heat from cylinders and combustion chambers
- Cooling Cycle: Heated coolant dissipates heat in radiator before returning to pump
- Heater Supply: Diverts coolant to heater core for cabin heating
Failure Symptoms
| Symptom | Probable Cause |
|---|---|
| Coolant leak or sweet smell near water pump | Worn water pump seal; coolant leaking from housing |
| Grinding or whining noise increasing with engine speed | Worn water pump bearing; increased rotational resistance |
| Temperature gauge spikes or overheating warning | Corroded or damaged impeller; insufficient coolant flow |
| Heater blows cold at idle then warm at higher RPM | Insufficient pump flow at idle; slow coolant circulation |
| Cooling system pressure abnormal or frequent boiling over | Excessive impeller-to-housing clearance; reduced efficiency |
Technical Specifications
Part Number: 5136100260 5-13610026-0
Product Name: Water Pump
Car Model: 6BD1 6BB1 6BF1
Engine Model: 6BD1 6BB1 6BF1
Condition: 100% Brand New
Material: High-strength aluminum alloy & precision bearings
Cooling Type: Engine coolant circulation
Quality Standard: OEM equivalent / ISO quality control
OE Cross-Reference
| Type | Number |
|---|---|
| ISUZU OEM | 5136100260 / 5-13610026-0 |
| Same Series | 5-13610-026-2, 5136100262 |
| Alternative | 5-13610-144-0, 5136101440 |
| Related | 1-13610145-2 |
Vehicle & Engine Compatibility
Primary Engine Applications:
| Engine Model | Displacement | Model Years | Primary Application |
|---|---|---|---|
| ISUZU 6BB1 | 5400cc | 1976–1993 | Trucks / Construction equipment |
| ISUZU 6BD1 | 5800cc | 1980–2001 | Trucks / Construction equipment |
| ISUZU 6BF1 | 6100cc | — | Trucks / Construction equipment |
Primary Vehicle Applications:
| Brand | Model Series | Compatible Engine | Notes |
|---|---|---|---|
| ISUZU | FVR / FTR | 6BD1, 6BG1 | Heavy-duty truck |
| ISUZU | FORWARD | 6BD1 | Medium-duty truck |
| ISUZU | Truck series | 6BB1, 6BD1, 6BF1 | Various commercial models |
Important Fitment Warnings
- Number Confirmation: Verify part number 5136100260 / 5-13610026-0 matches your engine nameplate or original part
- Gasket/Seal: Use matching water pump gasket and apply appropriate sealant during installation
- Installation Torque: Refer to ISUZU workshop manual (Reference: 1.9 – 2.9 kg/m / 14.0 – 21.0 ft-lbs)
- Coolant Replacement: Replace coolant and flush system when replacing water pump
- Belt Inspection: Inspect water pump pulley and drive belt for wear
- Professional Installation: Critical engine component — improper installation may cause severe damage
Features & Benefits
High-Quality Cast Iron/Aluminum Material
Excellent corrosion and wear resistance for long-term reliable operation under high-temperature, high-pressure conditions
Precision Casting & Machining
Ensures precise impeller-to-housing fitment for stable, efficient coolant flow and overheating prevention
OEM Standard Dimensions & Materials
Manufactured to ISUZU original specifications — direct OEM replacement, no modifications required
100% Factory Quality Inspection
Every piece undergoes strict quality inspection for zero-defect delivery
Broad OEM Cross-Compatibility
Replaces multiple OEM numbers and fits 6BD1, 6BB1, 6BF1 engines and FVR, FTR, FORWARD models
12-Month Warranty
Reliable after-sales protection with 12-month quality guarantee
Quality Control & Verification
| QC Item | Inspection Method | Acceptance Criterion | Frequency |
|---|---|---|---|
| Pump housing dimensional accuracy | CMM (Coordinate Measuring Machine) | OEM standard size ± tolerance | Batch sampling |
| Impeller dynamic balance | Dynamic balancing machine | ISO 1940 G6.3 grade | Batch sampling |
| Mechanical seal integrity | Air/Water pressure test bench | No leakage; stable pressure retention | 100% |
| Bearing rotation smoothness | Rotation test bench | Smooth rotation; no binding; no noise | 100% |
| Material composition | Spectrometer | Per cast iron/aluminum standard | Batch sampling |
| Visual inspection | Visual | No casting defects, burrs, or rust | 100% |
Packaging & Supply
| Item | Detail |
|---|---|
| Packaging | Neutral packaging or customized per customer request |
| Package Dimensions | 20 * 18 * 18 cm |
| Quantity per package | 1 pc/box (standard shipment packaging) |
| Customization Options | OEM custom packaging / neutral packaging / private labeling |
| Minimum Order Quantity | 1 piece |
| Delivery Time | 3–7 working days |
| Supply Capacity | 1000 pieces/month |
| Warranty | 12 months |
| Target Customers | Truck parts wholesalers, engine repair shops, construction equipment parts suppliers, fleet purchasers, export traders |
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