Fuel Pump 3600377 for JLG Lift 400S 450A 450AJ 460SJ 600A 600AJ 600S 600SJ 601S 660SJ 800A 800AJ 800S 860SJ 3394RT 4394RT
This fuel pump is engineered as a direct replacement for the JLG Lift 400S 450A 450AJ 460SJ 600A 600AJ 600S 600SJ 601S 660SJ 800A 800AJ 800S 860SJ 3394RT 4394RT. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| Fuel Pump 3600377 for JLG Lift 400S 450A 450AJ 460SJ 600A 600AJ 600S 600SJ 601S 660SJ 800A 800AJ 800S 860SJ 3394RT 4394RT Replacement Part Number: 3600377 Application: Fit for following models: JLG Boom Lift: 400S, 450A, 450AJ, 460SJ, 600A, 600AJ, 600S, 600SJ, 601S, 660SJ, 800A, 800AJ, 800S, 860SJ JLG Scissor Lift: 3394RT, 4394RT Acura Vehicle: INTEGRA Coupe 1985 | 1990INTEGRA Hatchback 1985-1990INTEGRA Saloon 1985-1990LEGEND 1986-1991LEGEND Coupe 1987-1991LEGEND II 1991-1996LEGEND II Coupe 1991-1996MDX 2000-2013NSX 1990-2005NSX Targa 1995-2005 Honda Vehicle: 1983-2015 Accord1999-2003 Avancier1998-2002 Capa1997-2014 City1983-2017 Civic1989-1996 Concerto1995-2016 CR2007-2010 Crossroad1983-1992 CRX1992-1999 Domani2002-2011 Element2004-2011 FR1999-2006 HR2009-2015 Insight1995-1998 Inspire1985-2008 Integra2001-2020 Jazz1998-2002 Lagreat1986-2013 Legend1996-2002 Logo2001-2008 Mobilio1995-2005 Nsx1995-2010 Odyssey1995-2002 Orthia2002-2008 Pilot1983-2001 Prelude1994-2004 Shuttle1996-2002 Smx1996-2015 StepwgnLand Rover Vehicle: Discovery 1989Freelander 1998-2006 |
Replaces OEM Part Numbers
3600377 • Application • following • models • 450AJ • 460SJ • 600AJ • 600SJ • 660SJ • 800AJ • 860SJ • Scissor
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the fuel pump may be the cause:
- Engine cranks but won’t start — The pump may have lost prime or stopped delivering fuel. Check for fuel at the filter outlet before replacing the pump.
- Stalling under load — A weak pump can’t maintain pressure at high demand. The engine runs fine at idle but dies when you put it to work.
- Fuel pressure warning (if equipped) — Modern equipment monitors fuel rail pressure. A low-pressure warning often means the pump is failing.
- Loud whining from fuel system — A failing pump makes a high-pitched whine that gets louder as it warms up. Normal pump noise is a low hum.
- Air in fuel lines — If you see bubbles in the transparent fuel line or the primer bulb won’t stay firm, the pump may be drawing air through a worn seal.
- Excessive return flow — Too much fuel returning to the tank instead of reaching the injectors indicates internal pump wear.
Before You Replace the Pump
Before replacing the pump, check the fuel filter and fuel lines for restrictions. A blocked filter causes the same symptoms as a failing pump on equipment. When installing the new pump, fill it with clean fuel before connecting the lines — this reduces priming time and prevents dry-run damage. After installation, bleed the system fully and check for leaks at all connection points. Replace the fuel filter at the same time as the pump to protect the new unit from debris.
Frequently Asked Questions
Can I cross-reference 3600377 with Application?
Yes. Both 3600377 and Application are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
My vehicle is a 1985 model – is it covered?
The compatibility range for this part includes 1985-1990. The 1985 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.
Reviews
There are no reviews yet.