1992 Bentley Mulsanne Automatic Transmission Parts

Engine:
6.7L V8

This page lists 48 automatic transmission parts for the 1992 Bentley Mulsanne, across 19 part types, covering the 6.7L V8 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 1992 Bentley Mulsanne, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. 16 parts of the 48 listed are Bushing (6 parts), Extension Housing Seal (5 parts) and Fluid Pan Gasket (5 parts). The other 16 part types cover the remaining 32 parts.

Band

Brand Part Number Markets Notes Buy
ATP CX42
🇺🇸 US 🇨🇦 CA
IntermediateOE width 2.25"
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PIONEER 767015
🇺🇸 US 🇨🇦 CA
IntermediateOE width 2.25"
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This table covers the apply bands inside the automatic transmission.

Boost Valve

Brand Part Number Markets Notes Buy
TRANSGO 7500
🇺🇸 US 🇨🇦 CA
.500"
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TRANSGO 7472
🇺🇸 US 🇨🇦 CA
.472"
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TRANSGO 7300
🇺🇸 US 🇨🇦 CA
Intermediate & Reverse Boost Valve and Bushing
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TRANSGO 7422
🇺🇸 US 🇨🇦 CA
.422"
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This table covers the Boost valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.

Bushing

Brand Part Number Markets Notes Buy
DURA-BOND Popular GMT31A
🇺🇸 US 🇨🇦 CA
Stator (Front) (Large Diameter).670 Length
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PIONEER Popular 755051
🇺🇸 US 🇨🇦 CA
FrontReaction carrier shaft
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ATP SB33
🇺🇸 US 🇨🇦 CA
Reaction carrier shaft - front
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ATP SB34
🇺🇸 US 🇨🇦 CA
Reaction carrier shaft - rear - babbit
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ATP SB35
🇺🇸 US 🇨🇦 CA
Reaction Sun Gear - Rear - 0.375" Wide
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PIONEER 755052
🇺🇸 US 🇨🇦 CA
Reaction carrier shaftrear
Fitment notes — PIONEER 755052
Reaction carrier shaftrearbabbit
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This table covers the bushings in this assembly. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Bushing Kit

Brand Part Number Markets Notes Buy
DURA-BOND TK23
🇺🇸 US 🇨🇦 CA
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DURA-BOND TK23EK
🇺🇸 US 🇨🇦 CA
Essentials Kit
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DURA-BOND TK23HP
🇺🇸 US 🇨🇦 CA
High Performance Kit
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This table covers the Bushing kits.

Clutch Spring

Brand Part Number Markets Notes Buy
TRANSGO 7CS
🇺🇸 US 🇨🇦 CA
High RPM (3-4/FWD) Clutch Spring Kit
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This table covers the Clutch springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.

Dipstick / Fluid Filler Tube Seal

Brand Part Number Markets Notes Buy
ATP SO35
🇺🇸 US 🇨🇦 CA
Multi-Lip SealPosition: Seal - Oil Filler Tube - Top Hat Boot
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PIONEER 760014
🇺🇸 US 🇨🇦 CA
Multi-Lip SealSeal
Fitment notes — PIONEER 760014
Multi-Lip SealSealOil Filler TubeTop Hat Boot
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This table covers the seals at the Dipstick / Fluid Filler Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Extension Housing Bearing

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS RB6009
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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Standard Replacement

Brand Part Number Markets Notes Buy
BCA NB109
🇺🇸 US 🇨🇦 CA
General Motors trans.with 4L80-E Transmission code
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NATIONAL 109
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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This table covers the Extension Housing bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Extension Housing Seal

Brand Part Number Markets Notes Buy
NATIONAL Popular 9449
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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NATIONAL 5208
🇺🇸 US 🇨🇦 CA
Type: 74Includes Bushing
Fitment notes — NATIONAL 5208
Type: 74Includes Bushing
with GMC 4L80-E Transmissionwith Extension Housing Diameter 1.9945 IN
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SCHAEFFLER SS2960
🇺🇸 US 🇨🇦 CA
Type of construction: FmsaMetal, Spring, Auxiliary Lip
Fitment notes — SCHAEFFLER SS2960
Type of construction: FmsaMetal, Spring, Auxiliary Lip
with 1.886 In Shaft
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WJB / INMOTION PARTS WS9449
🇺🇸 US 🇨🇦 CA
Width (In): 0.58199999999999996 In
Fitment notes — WJB / INMOTION PARTS WS9449
Width (In): 0.58199999999999996 In
with GMC 4L80-E Transmission
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WJB / INMOTION PARTS WS5208
🇺🇸 US 🇨🇦 CA
Material: NitrileWidth (In): 1 in
Fitment notes — WJB / INMOTION PARTS WS5208
Material: NitrileWidth (In): 1 in
with GMC 4L80-E Transmissionwith Extension Housing Diameter 1.9945 IN
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This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Filter

Economy

Brand Part Number Markets Notes Buy
ATP TF96
🇺🇸 US 🇨🇦 CA
OE Replacement
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Standard Replacement

Brand Part Number Markets Notes Buy
ATP B96
🇺🇸 US 🇨🇦 CA
Premium ReplacementIncludes: (1) Gasket, (1) Trans Filter
Fitment notes — ATP B96
Premium ReplacementIncludes: (1) Gasket, (1) Trans FilterWith 3rd Hand Gasket
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PIONEER 745031
🇺🇸 US 🇨🇦 CA
Includes (1) Gasket, (1) Trans. Filter
Fitment notes — PIONEER 745031
Includes (1) Gasket, (1) Trans. Filter
Length: 8.0625"
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This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.

Fluid Pan

Brand Part Number Markets Notes Buy
ATP 103017
🇺🇸 US 🇨🇦 CA
with 2-3/8" Pan Depth
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This table covers the pans that hold automatic-transmission fluid.

Fluid Pan Gasket

Brand Part Number Markets Notes Buy
FEL-PRO Popular TOS18663
🇺🇸 US 🇨🇦 CA
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MAHLE / CLEVITE W39365
🇺🇸 US 🇨🇦 CA
Cork-Rubber
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MAHLE / CLEVITE W39365TC
🇺🇸 US 🇨🇦 CA
Cork with Metal Carrier
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VICTOR REINZ 711494200
🇺🇸 US 🇨🇦 CA
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VICTOR REINZ 711961600
🇺🇸 US 🇨🇦 CA
Enhanced Design
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This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Fluid Pump Repair Sleeve

Brand Part Number Markets Notes Buy
NATIONAL 99199
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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WJB / INMOTION PARTS WS99199
🇺🇸 US 🇨🇦 CA
Shaft Maximum Diameter (In): 2.0030000000000001 In
Fitment notes — WJB / INMOTION PARTS WS99199
Shaft Maximum Diameter (In): 2.0030000000000001 In
Frontwith GMC 4L80-E Transmission
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This table covers the precision wear sleeves used to restore a transmission pump seal surface.

Fluid Pump Seal

Brand Part Number Markets Notes Buy
BCA NS4598
🇺🇸 US 🇨🇦 CA
Front
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NATIONAL 4598
🇺🇸 US 🇨🇦 CA
Frontwith GMC 4L80-E Transmission
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WJB / INMOTION PARTS WS4598
🇺🇸 US 🇨🇦 CA
Frontwith GMC 4L80-E Transmission
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This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Manual Shaft Seal

Brand Part Number Markets Notes Buy
NATIONAL 8792S
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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WJB / INMOTION PARTS WS8792S
🇺🇸 US 🇨🇦 CA
with GMC 4L80-E Transmission
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This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Rebuild Kit

Brand Part Number Markets Notes Buy
ACDELCO 19532537
🇺🇸 US 🇨🇦 CA
GoldOverhaul Kit
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This table covers the rebuild kits for this assembly.

Servo Piston

Brand Part Number Markets Notes Buy
TRANSGO 72P
🇺🇸 US 🇨🇦 CA
Servo Piston Assembly
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This table covers the pistons in a transmission servo.

Shift Improvement Kit

Daily Driver

Brand Part Number Markets Notes Buy
TRANSGO SK700JR
🇺🇸 US 🇨🇦 CA
Shift KitFor 700R4, 4L60 Transmissions
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High Performance

Brand Part Number Markets Notes Buy
TRANSGO 70023
🇺🇸 US 🇨🇦 CA
Reprogramming KitStick Shift or Gear Command Option
Fitment notes — TRANSGO 70023
Reprogramming KitStick Shift or Gear Command OptionFor 700R4, 4L60 Transmissions
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This table covers the Shift Improvement kits.

Shift Solenoid

Brand Part Number Markets Notes Buy
PA CARGO K77929U
🇺🇸 US 🇨🇦 CA
General Motors trans.Trans. code THM700-R4
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This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Sun Gear Bushing

Brand Part Number Markets Notes Buy
PIONEER 755053
🇺🇸 US 🇨🇦 CA
Reaction Sun GearRear
Fitment notes — PIONEER 755053
Reaction Sun GearRear0.375" Wide
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This table covers the Sun Gear bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Buying Automatic Transmission Parts for a 1992 Bentley Mulsanne

On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.

  • Confirm you have the 6.7L V8 engine — every part on this page is matched to it.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Bushing and Extension Housing Seal .

Frequently Asked Questions

How many automatic transmission parts fit the 1992 Bentley Mulsanne?

Our catalog currently lists 48 automatic transmission parts for the 1992 Bentley Mulsanne across 19 subcategories and 13 brands, covering the 6.7L V8 engine. Each part is matched to the engine(s) it fits.

What are the signs of automatic transmission problems on a 1992 Bentley Mulsanne?

Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1992 Bentley Mulsanne was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 1992 Bentley Mulsanne?

Every part on this page is matched to the 6.7L V8 engine. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 1992 Bentley Mulsanne

Automatic Transmission Parts for Other Bentley Mulsanne Years

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