One-Piece Reinforced Design
Moroso identifies the 27293 as a one-piece reinforced oil-pan gasket.
A one-piece design simplifies installation because the installer isn’t trying to coordinate multiple gasket sections while positioning a large diesel oil pan underneath the engine.
It also creates a consistent sealing interface around the pan perimeter.
Steel Reinforcement
Moroso’s application information identifies the 27293 as a steel-reinforced one-piece gasket.
That reinforcement is particularly useful on a large oil pan with numerous mounting locations because it helps maintain the gasket’s shape during installation.
The rigid construction also makes the gasket substantially easier to position than trying to create the entire oil-pan seal from wet RTV while working underneath the vehicle.
Metal Inserts at the Bolt Locations
The gasket incorporates metal reinforcement around its mounting points.
This helps control gasket compression when the fasteners are tightened.
That’s important because an oil-pan gasket shouldn’t be crushed as hard as possible.
Overtightening can:
- Damage the gasket
- Distort the oil-pan rail
- Create uneven clamping
- Cause future leaks
Moroso therefore publishes a specific torque range for this gasket.
Oil Pan Bolt Torque: 12–15 lb-ft
Moroso’s installation instructions specify:
12–15 lb-ft
for the oil-pan fasteners when installing the 27293.
That specification deserves to be prominent on the product page.
More torque is not better.
The goal is controlled, even gasket compression.
Use a torque wrench and tighten the pan evenly according to the appropriate installation sequence.
Includes 12 M8 Studs
The 27293 kit includes:
12 M8 studs
Moroso explains that these longer studs are necessary because the factory fasteners were designed for an RTV-only installation and were not intended to accommodate the thickness of a separate gasket.
The studs solve that problem while providing another significant installation benefit.
They become alignment guides.
Studs Make Installation Easier
This is one of the best features of the kit.
With the studs installed in the engine:
- The gasket can be positioned over the studs.
- The studs help keep the gasket from moving.
- The oil pan can then be guided onto the same studs.
- A few nuts can be started to support the pan.
- The remaining hardware can then be installed.
Moroso specifically notes that this is useful when the engine remains installed in the vehicle and the installer is working upside down.
Anyone who has tried balancing a large oil pan, wet RTV and mounting hardware simultaneously can appreciate why twelve alignment studs are preferable to developing a temporary third arm.
Stud Installation Specification
Moroso instructs installers to thread the supplied studs into the oil-pan mounting holes using removable blue threadlocker.
Leave approximately:
3/4 to 7/8 inch of thread exposed.
That provides the necessary engagement for the gasket, pan and supplied nuts.
Do not simply bottom every stud aggressively into the engine.
Follow Moroso’s specified exposed length.
You Still Need Some RTV
This is an important point.
The Moroso 27293 replaces the original RTV-only pan-sealing strategy, but it does not mean the installation uses absolutely no silicone.
Moroso specifically instructs installers to apply silicone at the engine-block joints where the:
- Rear housing cover meets the block
- Front timing cover meets the block
These joints create transitions where multiple castings meet.
A small amount of sealant fills the potential leak path at those interfaces.
RTV at the Gasket Corners
Moroso also recommends a small bead of silicone at the gasket corners because oil-pan construction can vary between manufacturers.
Its instructions show approximately a:
1/4-inch × 1-inch bead
at the appropriate front and rear corner locations.
So the correct description isn’t:
“No RTV required.”
It’s:
“Replaces the factory RTV-only pan seal with a dedicated gasket while retaining small amounts of RTV at specified joints and corners.”
That distinction will prevent customers from installing the gasket dry everywhere and then blaming the gasket when a cover seam seeps.
Works With Both Timing-Cover Styles
Moroso specifically states that the 27293 works with both timing-cover styles used in these applications.
One version positions the oil-pickup tube farther forward on the passenger side.
That configuration requires a corresponding relief in the oil pan.
Moroso incorporates the required relief into the gasket.
The Gasket Is Marked “Front”
The 27293 is directional.
Moroso marks the gasket:
FRONT
That marking helps ensure the relief in the gasket aligns with the corresponding oil-pan configuration.
Pay attention to it during installation.
A gasket can be physically close to symmetrical while still being functionally directional.
Check the Front and Rear Seal Radius
Moroso’s instructions specifically tell installers to verify that the molded bead around the gasket’s front and rear seal radius engages correctly with the corresponding recess in the oil pan.
Don’t simply place the pan over the studs and immediately tighten it.
Confirm that the gasket is properly seated around the entire perimeter first.
Used Oil Pans Need Extra Preparation
This is especially important on a 7.3L Power Stroke.
Because the factory pan was bonded to the engine with RTV, removing an old pan can distort its sealing flange.
Moroso specifically warns installers using a previously installed oil pan to make sure:
- All old RTV is removed
- Sealing surfaces are completely clean
- Sealing surfaces are dry
- Any areas distorted during removal are straightened
This is critical.
A premium gasket can’t compensate indefinitely for a bent oil-pan rail.
Remove Every Trace of Old RTV
Old silicone stuck to the sealing surfaces can prevent the gasket from sitting flat.
Clean both mating surfaces thoroughly.
Pay particular attention to:
- Corners
- Bolt locations
- Front cover joint
- Rear cover joint
- Areas where RTV accumulated heavily
Avoid gouging aluminum or damaging the sealing surfaces during removal.
Inspect the Oil Pan Before Reinstallation
Place the removed oil pan on a flat surface and inspect the sealing rail.
Look for:
- Bent mounting ears
- Distorted bolt holes
- Rust
- Pitting
- Cracks
- Damage from previous removal
- Severe corrosion around the sump
The 7.3 Power Stroke oil pan is well known for becoming a significant service project because of its location and installation.
If the pan itself is badly deteriorated, replacing the gasket alone doesn’t make much sense.
Compatible With Moroso 27336 Oil Pan
Moroso specifically recommends the 27293 with its 27336 Ford 7.3L Power Stroke Oil Pan.
The 27336 fits applications including:
- 1994.5–2003 F-250/F-350
- 1999–2003 Super Duty
- 2000–2003 Excursion
- 1994.5–2003 Econoline
- Applicable E-Series van, motorhome and bus chassis
The 27336 is an 11-inch-deep steel wet-sump pan using the OEM pickup and dipstick provision.
Moroso’s installation instructions for that pan specifically recommend the 27293 one-piece molded gasket, although RTV remains an alternative sealing method.
That makes the 27293 + 27336 an obvious Pro Street Online cross-sell.
Compatible With International T444E Oil Pans
Moroso also lists the 27293 as an available gasket for its 27264 International T444E oil pan.
The 27264 fits International T444E applications including certain:
- International 3600
- International 3700
- International 3800
- Other compatible chassis
Moroso explicitly states that the 27264 itself does not fit Ford Excursions, pickups or vans.
The gasket, however, is designed around the shared 7.3L Power Stroke/T444E engine architecture and is separately listed for both applications.
Ford 7.3 Power Stroke vs International T444E
The Ford 7.3L Power Stroke is based on Navistar’s T444E architecture, which is why many core engine components share similar designs.
However, vehicle-specific components and packaging can differ considerably.
That means customers should distinguish between:
Engine gasket compatibility
and
oil-pan/chassis compatibility.
The 27293 gasket supports both engine families.
That does not mean every Ford oil pan fits every International chassis or vice versa.
Why This Gasket Is Useful During In-Vehicle Service
Oil-pan work on a 7.3L diesel is not known for abundant workspace.
The Moroso stud arrangement provides a genuine installation advantage because the gasket and pan can be supported while the installer starts the nuts.
That reduces the chance of:
- Moving the gasket
- Smearing wet sealant
- Misaligning the pan
- Cross-threading fasteners
- Dropping the pan while trying to start bolts
This is a functional improvement, not just a different sealing material.
Can the Moroso 27293 Be Reused?
The supplied product description describes the gasket as potentially reusable.
That may be possible depending on its condition, but I would avoid promising unlimited reuse.
Before reinstalling a used gasket, inspect it carefully for:
- Cuts
- Permanent compression damage
- Torn sealing beads
- Distortion
- Chemical deterioration
- Damaged bolt-hole inserts
If there is any doubt, replacing the gasket is cheaper than repeating a 7.3L oil-pan job.
Don’t Overtighten It
A common reaction to an oil leak is:
“Tighten the pan bolts more.”
That isn’t necessarily a repair.
Excessive torque can distort the pan and damage the gasket.
Moroso specifies 12–15 lb-ft.
Use that specification rather than attempting to seal the engine through enthusiasm.
Check for Other 7.3L Oil Leaks First
Oil collecting around the oil pan does not automatically mean the pan gasket is leaking.
Oil can travel downward from higher on the engine.
Before beginning a major oil-pan repair, inspect other potential leak sources and clean the engine enough to identify where the leak begins.
Otherwise, it’s possible to complete an extensive pan job only to discover that the oil was coming from somewhere above it.
Moroso 27293 Specifications
Part Number: 27293
Product: One-Piece Oil Pan Gasket Kit
Engine: Ford 7.3L Power Stroke / International T444E
Ford Model Years: 1994–2003
Design: One-piece reinforced gasket
Reinforcement: Steel reinforced
Hardware Included: 12 M8 studs and 12 M8 hex nuts
Stud Installation: Removable blue threadlocker
Stud Exposure: 3/4–7/8 inch
Oil Pan Fastener Torque: 12–15 lb-ft
Additional Sealant: Required at specified front/rear cover joints and recommended at gasket corners
Timing Cover Compatibility: Works with both applicable styles
Orientation: Gasket marked FRONT
Country of Origin: United States
Moroso’s current country-of-origin documentation identifies part 27293 as USA origin.
Who Should Buy the Moroso 27293?
The Moroso 27293 makes sense for anyone servicing the oil pan on a compatible:
- 1994–2003 Ford 7.3L Power Stroke
- Ford F-250/F-350 7.3L
- Ford Super Duty 7.3L
- Ford Excursion 7.3L
- Ford Econoline/E-Series 7.3L
- Compatible International T444E application
It’s particularly attractive when the owner wants a dedicated gasket rather than recreating the complete pan seal with RTV.
Final Verdict
The Moroso 27293 Oil Pan Gasket Kit solves an unusual problem with the Ford 7.3L Power Stroke and International T444E: these engines originally relied on RTV rather than a conventional oil-pan gasket.
Moroso replaces that RTV-only interface with a one-piece reinforced gasket and includes the 12 M8 studs and 12 nuts needed to accommodate the gasket and simplify installation. The studs also act as guides, which is a significant advantage when installing a large diesel oil pan from underneath the engine.
Just don’t interpret “gasket” as “throw away the silicone.”
Moroso still calls for RTV at specific cover seams and corners, and it specifies 12–15 lb-ft on the pan fasteners.
Clean the surfaces.
Straighten the pan.
Orient the gasket correctly.
Use sealant where Moroso tells you to.
Torque it properly.
Because doing a 7.3L oil-pan job twice is a particularly effective way to reconsider your life choices.
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