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Silent Block Bushing 3.94" 4.25" Rubber Mounts Incased Type 0.79" 2.24" Front - MR668UB

Silent Block Bushing 3.94" 4.25" Rubber Mounts Incased Type 0.79" 2.24" Front - MR668UB

Part#: AAA611MR668UB

Features and Benefits

Bushing type 1 of silent block for the
Bushing type 2 of incased type for the
Product type of rubber mounts for the
Bushing sleeve length d of 3.94" for correct
Overall length c of 4.25" for correct
Width of 4.00" for correct fitment dimension

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Bushing (Type 1)	Silent Block
Bushing (Type 2)	Incased Type
Bushing ID (A)	0.79 in
Bushing OD (B)	2.24 in
Bushing Sleeve Length (D)	3.94 in
OEM Ref.	6803220150.00
Overall Length (C)	4.25 in
Position	Front And Rear Of Front Spring
Product Type	Rubber Mounts
Width	4.00 in

Interchange

6803220150
MR668
MR668M

Year	Make	Model	Engine

	FREIGHTLINER	CASCADIA
	FREIGHTLINER	FC
	FREIGHTLINER	FL
	FREIGHTLINER	FL112
	FREIGHTLINER	FLD
	FREIGHTLINER	M2
	WESTERN STAR

The Silent Block Bushing is engineered for commercial truck applications, featuring Incased Type. It is rated for use across a broad spectrum of commercial vehicle platforms. Designed as a direct replacement, the part delivers consistent performance and dependable results across a wide range of fleet configurations.