MOOG Chassis Products
Kit Bujes Horquilla
$31.44
MOOG Chassis Products
Part # K6421
4.7(47 reviews)Kit Bujes Horquilla
Fits Chevrolet, Oldsmobile, Buick & more — 110 vehicle applications
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Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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MOOG Chassis Products K6421 Vehicle Fitment
Fits 110 vehiclesThis Kit Bujes Horquilla fits Chevrolet, Oldsmobile, Buick, GMC and 1 more makes vehicles.
1980-1983 Oldsmobile Cutlass Cruiser
1978-1988 Oldsmobile Cutlass Supreme
1978-1987 Oldsmobile Cutlass
1978-1987 Oldsmobile Cutlass Salon
1978-1984 Oldsmobile Cutlass Calais
MOOG Chassis Products K6421 Specifications
- Mounting Type
- Press In
- Bushing Quantity
- 4
- Material
- Steel Clad Rubber
- Grade Type
- Premium
- Dust Boot Included
- No
- Mounting Hardware Included
- No
MOOG Chassis Products K6421 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
45G9044(ACDelco)484002(Autospecialty)04-84002(Autospecialty)531-365(Dorman)535-740(Dorman)531-365(Dorman - OE Solutions)E-6347-TU(Euclid)E6347(Euclid)461852(General Motors)14039483(General Motors)461853(General Motors)BB6177(MAS Industries)K6421(MasterPro)FB400(Mcquay-Norris)GK6421(Mevotech Original Grade)MK6421(Mevotech Supreme)267-3348(NAPA Chassis Parts)565-1044(Raybestos Brakes)12355(TRW Steering and Suspension Parts)
MOOG Chassis Products K6421 Product Description
MOOG K6421 Front Lower Suspension Control Arm Bushing Kit for Buick Regal
Key Features
- HIGHLY PRECISE ENGINEERING -- Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS -- Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN -- Engineered to match or exceed OE requirements
- RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
About MOOG Chassis Products
Shop MOOG Chassis Products Suspension Control Arm Bushing Kit at Autrex with vehicle fitment details, current pricing, and checkout options for the MOOG Chassis Products K6421. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — MOOG Chassis Products K6421
What vehicles does the MOOG Chassis Products K6421 fit?
The MOOG Chassis Products K6421 fits 16 vehicle applications including 1978-1988 Chevrolet Monte Carlo, 1978-1988 Oldsmobile Cutlass Supreme, 1978-1987 Buick Regal, 1978-1987 Chevrolet El Camino, 1978-1987 GMC Caballero and 11 more. Check the full fitment list above to confirm your vehicle.
What parts does the MOOG Chassis Products K6421 replace?
The MOOG Chassis Products K6421 is a direct replacement for ACDelco 45G9044, Autospecialty 484002, Autospecialty 04-84002, Dorman 531-365, Dorman 535-740 and 14 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the MOOG Chassis Products K6421?
Shipping options for the MOOG Chassis Products K6421 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the MOOG Chassis Products K6421?
For current pricing on the MOOG Chassis Products K6421, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Kit Bujes Horquilla a direct fit replacement?
Yes, the Kit Bujes Horquilla by MOOG Chassis Products is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Kit Bujes Horquilla come with?
The Kit Bujes Horquilla comes with the standard MOOG Chassis Products manufacturer warranty. Please check the product specifications for exact warranty terms.