DNJ
DNJ 1991 Ford Thunderbird 5.0L Conversion / Lower Gasket Set
DNJ 1991 Ford Thunderbird 5.0L Conversion / Lower Gasket Set
Part number: LGS4113_88
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- Free fitment check before you order
Listed for: Ford Thunderbird 5.0LFitment notes & questions
Conversion / Lower Gasket Set from DNJ, listed for the 1991 Ford Thunderbird with the 5.0L engine. Highlights include conversion Set and lower, w/ Rubber Pan Gasket. Gaskets seal the joints between engine parts so oil, coolant and air stay where they belong. Part number: LGS4113_88.
Key features
- Conversion Set
- Lower, w/ Rubber Pan Gasket
- Made for VIN N 16V OHV engines
Specifications
- Brand: DNJ
- Part type: Gasket
- Part number: LGS4113_88
- Engine: 5.0L
- Engine code: VIN N 16V OHV
Fitment for the 1991 Ford Thunderbird
- Years: 1985–2001
- Vehicles: Ford
- Cylinders: V8
- Displacement: 5.0L
- Engine: 302 OHV 16V
Check your year, model, engine and trim against this list before you order.
What it does
Replacing a gasket is usually more labor than parts, so it pays to replace any others you disturb on the way in. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Clean both mating surfaces completely and follow the bolt torque and sequence for your engine.
- Sealant where called for: Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets: Rubber grommets and old bolts are worth replacing if they are damaged.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this gasket?
LGS4113_88 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 5.0L VIN N 16V OHV engine in the 1991 Ford Thunderbird. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (1991 Ford Thunderbird 5.0L).
- Compare part number LGS4113_88 with your original part.
Good to know
- Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

DNJ gasket for the Ford Thunderbird 5.0L: what to know
An old gasket gets hard and shrinks with heat cycles, which is when leaks start. A new gasket restores the seal.
Fitment notes
- Listed for: Ford Thunderbird 5.0L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Sealant where called for. Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets. Rubber grommets and old bolts are worth replacing if they are damaged.
More for your car: Engine · Ford Parts · Engine
Questions about Ford Thunderbird 5.0L gasket
Will this fit my Ford Thunderbird 5.0L?
Do I need sealant with this gasket?
Can I reuse an old gasket?
Where do specs and warranty details come from?
Questions & answers
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