TRQ Brake Master Cylinder Compatible with 93 60 Special 92-95 88 91-95 98 95-99 Aurora Bonneville 91-93 Commercial Chassis 91 Delta 88 DeVille 91-92 Fleetwood LeSabre Park Avenue Riviera

Guaranteed Fit Quality Tested Easy Returns

Reference Numbers: MC390186; M39955
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TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the Amazon Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
Limited Lifetime Warranty This product is warranted against defects in materials and workmanship for its lifetime, when used as intended. Excludes normal wear and tear, misuse, abuse, or unauthorized modification.

Product Details

Product Attributes

Master Cylinder Bore Diameter	25.4 mm
Master Cylinder Material	Aluminum
Grade Type	Standard Replacement
Sensor Included	Yes
Master Cylinder Cap Included	Yes
Reservoir Included	Yes
Bleeder Kit Included	Yes

Reference Numbers

M39955MC390186

Vehicle Fitment

Confirmed compatible vehicles for this part

Year	Make	Model	Sub-Model	Engine / Details
1992	Oldsmobile	88	All	Brake ABS: 4-Wheel ABS
1992	Pontiac	Bonneville	All	N/A
1993	Buick	LeSabre	All	N/A
1994	Buick	LeSabre	All	N/A
1995	Buick	LeSabre	All	N/A
1993	Cadillac	60 Special	All	with RPO Code JM4 , with Aluminum Master Cylinder
1993	Oldsmobile	88	All	N/A
1994	Oldsmobile	88	All	N/A
1995	Oldsmobile	88	All	N/A
1993	Pontiac	Bonneville	All	Brake ABS: 4-Wheel ABS
1994	Buick	Park Avenue	All	N/A
1995	Buick	Park Avenue	All	N/A
1994	Pontiac	Bonneville	All	N/A
1995	Pontiac	Bonneville	All	N/A
1995	Buick	Riviera	All	N/A
1996	Buick	Riviera	All	N/A
1997	Buick	Riviera	All	N/A
1998	Buick	Riviera	All	N/A
1999	Buick	Riviera	All	N/A
1995	Oldsmobile	Aurora	All	N/A
1996	Oldsmobile	Aurora	All	N/A
1997	Oldsmobile	Aurora	All	N/A
1998	Oldsmobile	Aurora	All	N/A
1999	Oldsmobile	Aurora	All	N/A
1991	Buick	LeSabre	All	Brake ABS: 4-Wheel ABS
1992	Buick	LeSabre	All	Brake ABS: 4-Wheel ABS
1991	Buick	Park Avenue	All	7-3/4 in. Master Cylinder Length Replaces OEM 9 in.
1992	Buick	Park Avenue	All	7-3/4 in. Master Cylinder Length Replaces OEM 9 in.
1993	Buick	Park Avenue	All	7-3/4 in. Master Cylinder Length Replaces OEM 9 in.
1991	Cadillac	Commercial Chassis	All	with RPO Code JM4
1992	Cadillac	Commercial Chassis	All	with RPO Code JM4
1993	Cadillac	Commercial Chassis	All	with RPO Code JM4
1991	Cadillac	DeVille	All	with RPO Code JM4 , with Aluminum Master Cylinder
1992	Cadillac	DeVille	All	with RPO Code JM4 , with Aluminum Master Cylinder
1993	Cadillac	DeVille	All	with RPO Code JM4 , with Aluminum Master Cylinder
1991	Cadillac	Fleetwood	All	with RPO Code JM4 , with Aluminum Master Cylinder
1992	Cadillac	Fleetwood	All	with RPO Code JM4 , with Aluminum Master Cylinder
1992	Oldsmobile	98	All	N/A
1993	Oldsmobile	98	All	N/A
1994	Oldsmobile	98	All	N/A
1991	Oldsmobile	98	All	N/A
1995	Oldsmobile	98	All	N/A
1991	Oldsmobile	Delta 88	All	Brake ABS: 4-Wheel ABS
1991	Pontiac	Bonneville	All	Brake ABS: 4-Wheel ABS

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