Description

3936320 3936318 FUEL LIFT PUMP CUMMINS 6C 8.3 5.9 6BT 8.3C CASE ENGINE-USA

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Item Condition

Brand-new

Brand

AASMK USA

Custom Label:

GABOX-04

Product Long Title

3936320 3936318 Fuel Lift Pump for Cummins 6C 8.3 8.3C 5.9 6BT Case Engine Mechanical Transfer Pump

Specifications

·      Part Type: Mechanical Fuel Lift Pump / Transfer Pump

·      Pump Type: Engine Driven Diaphragm Pump

·      Actuation Type: Camshaft Lever Operated

·      Housing Material: Cast Aluminum Alloy

·      Internal Components: Hardened Steel / Spring Steel

·      Diaphragm Material: Fuel resistant rubber (NBR / Viton)

·      Seal Type: High temperature fuel resistant seals

·      Fuel Type: Diesel: Pressure Type: Low pressure supply pump

·      Typical Output Pressure: 5 – 9 PSI (0.35 – 0.6 bar)

·      Typical Flow Rate: 30 – 45 GPH (115 – 170 LPH)

·      Mounting Type: 2 Bolt flange mount

·      Mounting Hole Distance: Approx. 45 mm center to center

·      Actuator Lever: Mechanical cam driven

·      Primer Type: Manual hand primer plunger

·      Inlet Thread Size: 1/2"-20 UNF (typical Cummins)

·      Outlet Thread Size: 1/2"-20 UNF

·      Return / Bleed Port: Integrated check valve port

·      Gasket Included: Yes

Description:

This fuel lift pump is a heavy-duty mechanical transfer pump designed for Cummins diesel engines used in construction equipment, industrial engines, agricultural machines, and generator sets.

 

The pump supplies fuel from the tank to the injection pump at the required pressure to maintain proper engine performance, smooth idle, and reliable starting.

 

This pump is commonly used on Cummins 6C, 8.3, and some 5.9 industrial engines and is not interchangeable with early B-series lift pumps even though the housing may look similar.

 

Manufactured with precision internal valves, reinforced diaphragm, and high-strength aluminum housing for long service life.

What Is Included:

1 × Fuel Lift Pump
1 × Mounting Gasket
Protective Packaging

Engine Number: 

Compatible with Cummins engines including:

Cummins 6C
Cummins 8.3
Cummins 8.3C
Cummins 6BT (some industrial)
Cummins 5.9 (industrial applications)
Case Cummins Engines
Generator Engines
Construction Equipment

Verify part number before purchase

Interchange Part Number for Reference: Applications:

3936320
3936318
3936317
3936319
3936315

Superseded Part Number:

3936318 → 3936320
3936317 → 3936320

Applications:

Case Construction Equipment
Case Backhoe
Case Loader
Case Excavator
Cummins Industrial Engines
Cummins 6C / 8.3 / 5.9
Generator Engines
Agricultural Equipment
Truck / Industrial Cummins engines

Common Failure Symptoms:

Hard starting
Low fuel pressure
Engine stalls
Loss of power
Fuel leakage
Air in fuel system
Injection pump starvation
Engine shuts off under load

Important Fitment Note:

Cummins used several lift pump designs that look similar but are not interchangeable.

This pump replaces:

3936320

3936318

Not compatible with:

3917998

3917999

4988749

4983584

Different outlet and internal valve design.

Please match part number before purchase.

Contact us with engine serial number if unsure.

Warning:

Incorrect fuel pump may cause engine damage or injection pump failure.
Always verify part number before installation.

Quality Assurance Note:

Pressure tested
Leak tested
OEM size and fit
Heavy duty construction
Reliable aftermarket replacement
Quality inspected before shipping

Technical Recommendation:

Replace fuel filter when installing pump
Prime fuel system before starting
Check fuel lines for restriction
Verify fuel pressure after installation
Do not run engine with weak lift pump

Features:

Heavy duty aluminum housing
Precision internal valves
Manual primer included
Direct OEM replacement
High fuel flow capacity
Long service life
Corrosion resistant
Factory tested
Easy installation
Ready to install

Shipping Weight and Dimensions:

Weight: 3 lb
Box Size: 8 × 6 × 5 in