Buick Roadmaster 76C & Super 56C, 1949
Convertible Top and Convertible Top Parts

About these Buick Convertible Tops
  • Quality: Made to Buick specs, 100% fit guarantee.
  • Original Configuration: Two piece top, top section and window section. Molding with chrome tips for above rear window included. Rear window or blank rear curtain is zippered.
  • Fabrics: Haartz Stayfast Canvas or Haartz Pinpoint Vinyl
  • Shop with confidence: Made by EZ-On with their 6 year manufacturer warranty and 18 month labor allowance.
All seams are doubly electronically welded and sewn for added reinforcement. Convertible top fabrics are mildew & mold resistant, and UV treated for color fastness. Plastic windows are DOT rated heavy 40 gauge thick vinyl.
 
Restorer's Notes:
The most applicable restoration 'instructions' that we know about
are in the 50 page tutorial/manual on two part tops (see below
under "Installation Supplies.") The examples in the manual are from the sixties
but are broadly applicable.

These tops are available in two ways: with a built in plastic rear window
or with "blank" curtain. The latter allows the installation of
a glass rear window with its frame which are available from various
sources.

 

Installation Supplies

Installation Supplies

New Edition!!!
Convertible Top Guys' "How To Remove and Install Classic Two-Part Tops."

This 40-page, extensively illustrated how-to manual walks you through removing and installing a two-part convertible top. The manual applies to almost all American convertibles made before the year 2004, and some foreign cars, too, like Celicas and Saabs. This is a bound 8 1/2 x 11 book; designed as both a tutorial for first-time installers and as a step-by-step manual for these convertible tops. Generally, all that is needed and not contained is the "bow height" which is the setting of the rear top frame bow for your convertible. This is available from any top distributor.

What skills are required ? (1) The ability to drive staples into bow frame tacking strips (2) The ability to orient fabric sections to the frame and apply with contact cement. (3) A systematic and careful personality ! (There is never any sewing required.)

Note: Very early cars (forties) had wood bows and installers will have to adjust processes for stapling to these bows instead of tacking strips in steel bows as described in manual.

   Details...

$30.95
75" PADS WITH QUARTER SECTIONS. TAN (FOR USE WITH TAN UNDERSIDE TOPS)
$89.95
Fiberboard Tack Strip, Measures: 1/4" Thick x 5/8" Wide x 62" Long

 

   Details...

$8.95
Fiberboard Tack Strip, Measures: 1/4" Thick x 13/16" Wide x 62" Long

 

   Details...

$10.95
Fiberboard Tack Strip, Measures: 1/4" Thick x 3/4" Wide x 62" Long

 

   Details...

$9.95
Fiberboard Tack Strip: 1/4" Thick x 7/16" Wide x 62" Long

 

   Details...

$7.95
Fiberboard Tack Strip: 1/4" Thick x 9/16" Wide x 62" Long

 

   Details...

$8.95
Front and Rear Top Frame Bow Tack Strips
   Details...

$19.95
Top Pad Set, includes Quarter Pads,

 

   Details...

$75.00
Top Pads with Quarters, Stayfast Canvas

 

   Details...

$169.95
A supply of front tacking strip which can be cut to size. this measures 5/8" WIDE X 3/16" THICK X 6 Foot
   Details...

$11.95
A supply of rear tacking strip which can be cut to size. this measures 1/4" THICK  X 1/2" WIDE X 6 Foot
   Details...

$11.95
Plastic pry tool, great for prying fasteners and seals, pushing seals into retainers, loosening fabric etc
$9.95
Set of Top Pads.
   Details...

$36.00
Tack Strips: Front measures 5/8" X 3/16" cut to length by the foot
   Details...

$2.00
Tack Strips: Rear measures 1/2" X 1/4" cut to length by the foot
   Details...

$2.00
The Arrow T50ACD electric staple gun drives wire staples with force. It will securely drive 1/4" and 3/8" staples into modern convertible top tack strips, eliminating the need for an air gun for convertible top installation. This stapler comes with the a supply of 1/4" and 3/8" staples.

This stapler also has a brad driving capability, so you can use this stapler again and again for a variety of jobs.

The Arrow T50ACD packs a well-balanced powerful, durable design. Comes complete with 10-foot, heavy-duty cord, a supply of T50 series staples, and a one-year manufacturer's warranty.

The Arrow T50ACD stapler has a spiral driven mechanism for consistent powerful driving power. Additional features include safety trigger lock, comfortable non-slip cushion grip, fastener reload, all-steel working parts, and 14-amp motor.
   Details...

$56.95
Arrow T-50 Stainless Staples, 1/4", 300 Count

 

$3.49
Arrow T-50 Stainless-Steel Staples 3/8", 300 Count
$3.49
Arrow T-50 Stainless-Steel Staples, 3/8", 1000 Count
$9.95
Arrow T-50 Stainless-Steel Staples, 1/4", 1000 Count
$9.49
Trimmer Contact Cement: 4-Oz. Brush Top Can. Strong, Waterproof, Flexible Bond for Vinyl-coated and Vinyl-laminated Fabrics.
$8.95
Trimmer Contact Cement: 8-Oz. Brush Top Can. Strong, Waterproof, Flexible Bond for Vinyl-coated and Vinyl-laminated Fabrics.
$12.95
Plastic pry tool set, 7-piece kit

Great for prying fasteners and seals, pushing seals into retainers, loosening fabric etc.

$26.95


Hydraulics

Hydraulics

"O" Ring Motor Pump Service Kit For Any American Makes

Our O-Ring kit contains the following items:(1) Drive Pin, (1) 1/8" Chrome Ball, (2) 1/4" Chrome Ball, (2) Pump Port O-Ring, (2) Reservoir O-Ring, (1) Reservoir bolt O-Ring, (1) Reservoir plug, (1)Reservoir Plug O-Ring (metal plug only).

$24.95
1949 Buick Roadmaster Convertible Top Hydraulic Cylinder
$139.95
1949 Buick Roadmaster Convertible Top Hydraulic Cylinders, Pair
$269.95
1949 Buick Roadmaster Convertible Top Hydraulic Hose Set
$99.95
Chrome universal 6 volt toggle switch with wiring. Replaces original switch and wiring to connect directly with 6 Volt Motor Pump with no additional relays required. All wires are tagged for easy installation. Includes crimp connectors to attach wiring to motor and nylon tie straps to hide wiring.
$85.95
DOES NOT REPLACE ORIGINAL RELAYS. This wire adapter is used to connect new 6 Volt Motor pump using original switch and wiring. No applicable for cars that originally had hydraulic windows. Includes instructions.
$45.95
FLAT GROMMET FEET FOR EARLY MOTOR PUMP, 4 PIECES
$7.95
Hydraulic System Guide: A well illustrated 10 page, 8 1/2 x 11 guide to the operation, diagnosis, and bleeding of the motor pump and to the motor/pump and cylinder removal and reassembly. Diagnosis includes electrical testing procedures.
$14.95
Set of 4 New Pointed Pump Grommets
$7.95
Top Cylinder Mounting Bolt, One.
With Pin and Bushings
1 5/8" Long, 3/8" Diameter.
$11.95
Top Cylinder Mounting Bolt, One
With Pin and Bushings.
1 1/8" Long, 3/8" in Diameter.
$11.95
Top Cylinder White Nylon Bushing, Each
$2.95
Motor pump reservoir plug, black rubber
$1.95


Cleaning & Protectant

Cleaning & Protectant

A PACKAGE SPECIAL:
A Combination Pack of RAGGTOPP Brand Canvas Cleaner & Protectant.
  • Plus:
  • Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit.
  • The Natural Horsehair Convertible Top Cleaning Brush
$79.95
A Combination Pack of RAGGTOPP Brand Canvas Cleaner & Protectant

About RAGGTOPP products
$38.95
A PACKAGE SPECIAL:
A Combination Pack of the RAGGTOPP Brand Vinyl Cleaner and Protectant.
  • Plus:
  • Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit.
  • The Natural Horsehair Convertible Top Cleaning Brush
$79.95
A Combination Pack of the RAGGTOPP Brand Vinyl Cleaner and Protectant Together

About RAGGTOPP products
$34.95
Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit

Contains:

  • Bottle Window Cleaner
  • Bottle Window Protectant
  • Sponge, Applicator Pad
  • Microfiber Towel

About RAGGTOPP products
$30.95
Natural Horsehair Convertible Top Cleaning Brush

About Natural Horsehair Brush
$14.95


Important Information

Original Factory Color(s): Black and GM White

Fabrics:
The original convertible top on these cars was canvas. Modern Haartz Stayfast canvas is treated against color fade and has a central core of butyl rubber.

Original Patterns:
These tops are based on original tops collected when these cars were new.

Rear Windows:
If you have access to a classical rear window frame and glass then you should choose the blank rear curtain. Your window can then be added to it. Alternatively, we can supply the top made with a plastic rear window.

Top Boots:
We have original boot patterns for the 1949 Cadillac which installs as original. This is usually ordered in an original GM vinyl, called madrid vinyl. It is generally chosen in a color to match or offset the interior fabric color.

Hydraulics:

We now stock hydraulic cylinders, motor-pumps, and hoses for your convertible tops. All are made to OEM specifications. Each can be ordered separately; however, when ordering hydraulic cylinders we recommend replacing both. The chances are that both hydraulic cylinders were manufactured at the same time: if one is on its way out the other may follow. If the top is raised and one hydraulic cylinder is working harder than the other the result over time can lead to a slightly bent convertible top frame. The replacement of both hydraulic cylinders will ensure that the top raises and lowers symmetrically.

Systems for this car take Automatic Transmission Fluid (ATF) and have a 1 year warranty when used with this fluid. Brake fluid should not be used as it voids the warranty. We also offer an installation manual when ordered.

The 12 volt motor-pumps include a mounting bracket with rubber grommets to reduce vibration.

We also offer a rebuilding service for motor-pumps. Not all are repairable, but it is less expensive to have one rebuilt than to buy a new one. The motor-pump would need to be sent to us for evaluation. Hoses come with all new fittings and are made specifically to fit your car.

CONVERTIBLE TOP FABRICS
Almost all manufacturers use Haartz fabrics. They may specify "heaviest weight" or "original replacement" in ways that seem reassuring. But they do not really tell the whole story. Please bear in mind that two things dominate, by far, the quality issue: (a) the manufacturing quality control in the factory that makes the top and (b) the care and thoroughness of the installation. There is a trade-off in weight: heavier is better for resisting tear through, but lighter is better for flexibility and abrasion from within that may arise from movement. Almost all our tops are a flexible medium density (36 oz.) fabric. Heavier is not better in most cases. Where it is, because of the top design, we will say so and the top will be made of the heavier vinyl.