1988 Bentley Mulsanne Parts

TCI

PRO-X GM TH400 Transmission

Part Number: 890-212507PX1

Ships on 12/10/2026

Free shipping

^$9,111⁹⁵

HAYS

Twister 3/4 Race Torque Converter

Part Number: 490-97-1D24Q

^$571⁹⁵

HAYS

Twister 3/4 Race Torque Converter

Part Number: 490-97-1D24Q

^$571⁹⁵

HUGHES PERFORMANCE

Replacement Gasket Set for GM TH400 Transbrake Valve Body

Part Number: 512-HP2216

^$14⁵⁷$18.99

$4.42

HUGHES PERFORMANCE

Replacement Gasket Set for GM TH400 Transbrake Valve Body

Part Number: 512-HP2216

^$14⁵⁷ $18.99

YOU SAVE

$4.42

JEGS

Automatic Transmission Pan for GM TH400, Stock Capacity [Chrome Plated Steel]

Part Number: 555-601181

^$24⁹⁹$27.99

$3.00

JEGS

Automatic Transmission Pan for GM TH400, Stock Capacity [Chrome Plated Steel]

Part Number: 555-601181

^$24⁹⁹ $27.99

YOU SAVE

$3.00

JEGS

TH400 Steel Transmission Pan, Filter & Fluid Kit

Part Number: 555-601184K

^$114⁹²

Ships on 11/16/2026

JEGS

TH400 Steel Transmission Pan, Filter & Fluid Kit

Part Number: 555-601184K

Ships on 11/16/2026

^$114⁹²

JEGS

GM TH400 Automatic Transmission Dipstick and Tube Kit w/Chrome Tube and Handle, 24 in. L [Chrome]

Part Number: 555-61640

^$24⁹⁹$27.99

$3.00

JEGS

GM TH400 Automatic Transmission Dipstick and Tube Kit w/Chrome Tube and Handle, 24 in. L [Chrome]

Part Number: 555-61640

^$24⁹⁹ $27.99

YOU SAVE

$3.00

JEGS

GM TH400 Automatic Transmission Dipstick and Tube Kit w/Black Tube and Handle, 24 in. L [Black]

Part Number: 555-61694

^$34⁹⁹$38.99

$4.00

JEGS

GM TH400 Automatic Transmission Dipstick and Tube Kit w/Black Tube and Handle, 24 in. L [Black]

Part Number: 555-61694

^$34⁹⁹ $38.99

YOU SAVE

$4.00

MR GASKET

Transmission Oil Pan Gasket

Part Number: 720-61082MRG

^$46¹²

MR GASKET

Transmission Oil Pan Gasket

Part Number: 720-61082MRG

^$46¹²

MR GASKET

Transmission Oil Pan

Part Number: 720-9786BMRG

^$92⁹⁵

MR GASKET

Transmission Oil Pan

Part Number: 720-9786BMRG

^$92⁹⁵

MR GASKET

Transmission Oil Pan

Part Number: 720-9796PMRG

^$132⁹⁵

MR GASKET

Transmission Oil Pan

Part Number: 720-9796PMRG

^$132⁹⁵

NGK SPARK PLUGS

2460 NGK Standard Spark Plug

Part Number: 739-2460

^$9¹³

NGK SPARK PLUGS

2460 NGK Standard Spark Plug

Part Number: 739-2460

^$9¹³

SPEEDMASTER

PCE634.1006.01 GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Silver

Part Number: 746-PCE634100601

^$352⁶⁰

SPEEDMASTER

PCE634.1006.01 GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Silver

Part Number: 746-PCE634100601

^$352⁶⁰

SPEEDMASTER

Powerglide Transmission Tailshaft Housing

Part Number: 746-PCE598.1001

^$209⁸⁰

SPEEDMASTER

Powerglide Transmission Tailshaft Housing

Part Number: 746-PCE598.1001

^$209⁸⁰

SPEEDMASTER

TH400 Transmission Tailshaft Housing

Part Number: 746-PCE598.1002

^$179⁶⁰

SPEEDMASTER

TH400 Transmission Tailshaft Housing

Part Number: 746-PCE598.1002

^$179⁶⁰

SPEEDMASTER

PCE542.1021 Chevy SBC BBC Ford SB to Powerglide & Reid TH400 Aluminum Bellhousing

Part Number: 746-PCE5421021

^$345⁰⁰

SPEEDMASTER

PCE542.1021 Chevy SBC BBC Ford SB to Powerglide & Reid TH400 Aluminum Bellhousing

Part Number: 746-PCE5421021

^$345⁰⁰

SPEEDMASTER

PCE542.1010 Ford FE 390 427 428 to Chevy GM Turbo TH400 Steel Bellhousing SFI 30.1

Part Number: 746-PCE5421010

^$561²⁰

SPEEDMASTER

PCE542.1010 Ford FE 390 427 428 to Chevy GM Turbo TH400 Steel Bellhousing SFI 30.1

Part Number: 746-PCE5421010

^$561²⁰

SPEEDMASTER

PCE598.1006 GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing

Part Number: 746-PCE598.1006

^$40⁸⁰

Ships on 11/11/2026

SPEEDMASTER

PCE598.1006 GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing

Part Number: 746-PCE598.1006

Ships on 11/11/2026

^$40⁸⁰

SPEEDMASTER

PCE634.1006.02 GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black

Part Number: 746-PCE634100602

^$352⁶⁰

SPEEDMASTER

PCE634.1006.02 GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black

Part Number: 746-PCE634100602

^$352⁶⁰

SPEEDMASTER

Heavy-Duty Planetary Gear Set for GM TH400 Transmission

Part Number: 746-PCE550.1006

^$1,768⁰⁰

SPEEDMASTER

Heavy-Duty Planetary Gear Set for GM TH400 Transmission

Part Number: 746-PCE550.1006

^$1,768⁰⁰

LOKAR

XTD-3350400FM36 Hi-Tech Flexible Braided Transmission Dipstick

Part Number: 625-XTD3350FM36

^$176⁹⁵

LOKAR

XTD-3350400FM36 Hi-Tech Flexible Braided Transmission Dipstick

Part Number: 625-XTD3350FM36

^$176⁹⁵

LOKAR

KDP-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KDP-2400HT

^$184⁹⁵

Ships on 11/04/2026

LOKAR

KDP-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KDP-2400HT

Ships on 11/04/2026

^$184⁹⁵

HUGHES PERFORMANCE

Hughes Performance - Transmission Assembly - TH400 Street/Strip w/HD Drum & Sprag

Part Number: 512-34-1HD

^$2,504⁴⁶

HUGHES PERFORMANCE

Hughes Performance - Transmission Assembly - TH400 Street/Strip w/HD Drum & Sprag

Part Number: 512-34-1HD

^$2,504⁴⁶

HUGHES PERFORMANCE

Premium Transmission Overhaul Box Kit 1967-90 GM TH400

Part Number: 512-HP2288

^$425⁹⁶

Ships on 11/05/2026

HUGHES PERFORMANCE

Premium Transmission Overhaul Box Kit 1967-90 GM TH400

Part Number: 512-HP2288

Ships on 11/05/2026

^$425⁹⁶

HUGHES PERFORMANCE

Full Manual Valve Body GM TH400

Part Number: 512-HP2215

^$666⁹⁹

HUGHES PERFORMANCE

Full Manual Valve Body GM TH400

Part Number: 512-HP2215