Engine Oil Filter JLX-386 For Isuzu TFR55/T30 Truck 4JB1-T1 Engine OEM 8-97049-708-Z / 1012011-44

 

Product Overview

 

 

JLX-386 heavy-duty Engine Oil Filter is specially engineered and fully compatible with Isuzu TFR55, T30 pickup and light truck equipped with 4JB1-T1 diesel engine.It effectively filters metal wear particles, carbon deposits, sludge, dust and other harmful impurities in engine lubricating oil. By keeping the engine oil clean at all times, it reduces internal friction, prevents premature wear of crankshaft, bearings, piston and moving parts, and greatly extends engine service life and overall driving safety.

 

 

This filter is a direct cross-reference to Famous Brand Aftermarket Quality /China ISUZU Quality/ Japanese ISUZU Quality for Choose. You can choose what you like .

 

 

This filter is a direct replacement for OEM numbers:

 

OEM Number	Format
8-97049-708-Z	8-97049-708-Z
1012011-44	1012011-44

 

 

JLX-386 is the industry standard code for this filter, widely recognized across Asian and global markets.

 

 

 

 

 

 

basic Information

 

• Quality We Can Offer:Famous Brand Aftermarket Quality /China ISUZU Quality/ Japanese ISUZU Quality for Choose

 

• Part Name: Engine Oil Filter, Lube Oil Filter
• Model Code: JLX-386
• Fit Vehicle: Isuzu TFR55, T30 Light Truck & Pickup
• Fit Engine: 4JB1-T1 Diesel Engine
• OEM Reference: 8-97049-708-Z , 1012011-44

 

• Warranty: 1 Year
• MOQ:1 Piece

 

Product Function & Importance

 

The oil filter is your engine's "kidney" – it keeps the blood (oil) clean so the heart (engine) stays healthy.

 

Function	Description
Particle Filtration	Captures metal wear particles, carbon, soot, and dust (typically down to 20–40 microns)
Sludge Removal	Prevents sludge buildup inside engine passages
Turbo Protection	Ensures clean oil reaches turbocharger bearings
Extended Oil Life	Allows engine oil to maintain its lubricating properties longer
Bypass Valve	Built-in bypass ensures oil flow even if filter becomes clogged (prevents starvation)

 

 

⚠️ Signs of a Failing Oil Filter:

Low oil pressure warning light

Engine knocking or ticking noises

Dirty or metallic-looking oil on dipstick

Bypass valve stuck open (unfiltered oil circulating)

Recommended Service Interval: Replace every 5,000–8,000 km or with every oil change (whichever comes first).

 

Diesel Fuel Filter vs. Oil Filter – Key Differences

 

understanding the difference between a Diesel Fuel Filter and an Oil Filter is critical for proper engine maintenance. While both are filters, they serve completely different purposes, protect different components, and are NOT interchangeable.

Below is a professional comparison for Isuzu trucks and commercial diesel engines.

 

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Quick Comparison Table

Feature	Diesel Fuel Filter	Oil Filter (Lube Filter)
Filters	Diesel fuel (contaminants, water, gums)	Engine oil (metal particles, carbon, sludge)
Protects	Fuel injection pump, injectors (especially common rail)	Crankshaft, connecting rods, turbocharger, camshaft
Failure Consequence	Clogged / seized injectors → misfire, no-start, engine damage	Bearing scoring, turbo failure, knocking → engine overhaul
Key Feature	Water separation (drain valve or sensor required)	No water separation – focuses on dirt holding capacity
Typical Location	Between fuel tank and injection pump (chassis rail or engine side)	On engine block, oil filter housing
Replacement Interval	10,000 – 15,000 km or 6 months (fuel quality dependent)	15,000 – 20,000 km (with every oil change)
Common Electrical Feature	Water-in-fuel sensor connector	None (no electrical connection)
Bypass Valve	Usually not present	Built-in bypass valve (prevents oil starvation if filter clogs)

 

 

 

Why Choose Us?

 

• With 29 years of professional experience in Isuzu commercial vehicle parts industry, we specialize in full-series Isuzu trucks, pickups and engineering vehicle spare parts.

 

• We cover engine parts, filtration series, chassis parts, steering & brake parts, cab body parts and electrical components for one-stop procurement.

 

• Adequate inventory, strict quality control, flexible MOQ and global export shipping support stable cooperation with overseas wholesalers, repair workshops and fleet companies.

 

Related Products we can offer

 

All about ISUZU truck spare parts we can supply ,including Engine System Parts .Here are some classic products related to engine bearing  we can offer .

 

 

 

 

 

 

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Contact Us

 

If you have any questions about product quality, fitment, price, related products, or bulk procurement, please feel free to contact us. We will reply within 24 hours and provide professional solutions and competitive quotes.

 

 

 

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