Weber DFTH Parts

Weber DFTH Carburetor Parts
Weber DFTH Carburetor Parts

Weber DFTH Carburetor Parts.

On this page you will find currently available parts for the Weber DFTH carburettor series.

The Weber DFTH is a vertical, downdraft, twin-venturi carburettor which was designed exclusively for Ford for use on their 1600 and 2000 cc engines as used in the Ford Sierra and Ford Granada.

The secondary throttle valve is usually vacuum-operated.

Through the years, and spread over the various versions of this carburetor, different choke operating systems were used.

For the smaller displacement engines, the 28/30 version was used and, with slightly larger throttle valves and jets, the 30/34 was used on the 2000 engines.

Also on the larger, 2000 cc, engines, Weber employed a system which they romantically dubbed LoVE... which stands for Low Vacuum Enrichment.
This system employs an extra, vacuum-operated diaphragm which is triggered by the rapidly dropping vacuum in the inlet manifold when the engine is on the brink of stalling.
The diaphragm then discharges an amount of fuel through the regular pump jet to help the engine overcome the impending stall and keep it running.
So far, we have not yet found a 28/30 DFTH with this system.

An even better description of the Weber DFTH can be found in the Haynes Manual on Carburettors which can be purchased HERE.
The manual elaborates on the working principles in great depth, using diagrams and drawings and also features a section on fault finding.

The exploded view drawing of the Weber 30/34 DFTH with LoVE can be found HERE.
The drawing will then open in a new window.
You can use the <Alt + Tab> Keystroke combination to switch between the drawing and this page here.
The letters in the drawing match the letter prefixes in the part descriptions on this page here.
So, as an example, Letter L in the drawing, is article "(L) xxxx xxxx xxxxxxx" on this page here.

Please contact us by email if the part that you are looking for is not listed yet as there's a good chance that we can help you anyway.
Also feel free to contact us if you require more information or have other questions.

Our Contact Page can be found HERE.

Weber DFTH Carburetor Parts

(D) Secondary Idle Jet for Weber DFTH Carburetors - 74403

Weber
74403
9502342978166

(K) Anti-Stall Diaphragm for Weber 30/34 DFTH Carburetors - 47407.115

Weber
47407.115
9504216727542
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(N) Primary Idle Jet for Weber DFTH Carburetors - 74403

Weber
74403
9502342978166

Generic Throttle Shaft Bushings 8 mm

Carburetor Parts
bushings
9506757663297

Bowler Hat Airfilter for Weber DFTH carburetors

Weber
WCAFB386
9503413137543
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The Haynes Manual on Carburettors

Haynes
HAYNES6231
699414004492
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Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

Flexoid
flexoid5xa4
9502458396946
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Cohline textile braided fuel line hose with 8 mm inner diameter - 2122.0750

Cohline
2122.0750
9509358135330
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Cohline E10-resistant fuel line hose with 8 mm inner diameter

Cohline
2134.0600
9507629418113
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Endless Band Hose Clamp with Buckle - 5 mm wide

Jubilee Clips
norm5mm
9503533953832
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11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

Jubilee Clips
jubilee11-13
9508469614444
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Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

Cohline
2134.01.0600
9508774141871
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Sytec Fuel Line One Way Valve

Sytec
OWV
9508716731481

Carburettor Jet Gauges

Carburetor Tools
jet sizer
9504825762514

Jet size gauge 0.5 to 1.5 mm

Carburetor Tools
JSG01
9504996113696
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111-Piece Jet Drill Set and Vice

Carburetor Tools
98024.050
9501112213933
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16-Piece Jet Reamer Set

Carburetor Tools
JET REAMER
9505572798252
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Gunson Colortune See Through Spark Plug Kit

Gunson
COLORTUNE
5018341741716

Gunson Carbalancer Carburetor Synchronizing Tool - G4053

Gunson
G4053
5018341740535
Add to cart

2 Column Manometer - Synchrometer Carbtune Pro

Carbtune
MANOMETER2
9507383164424
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4 Column Manometer - Synchrometer Carbtune Pro

Carbtune
MANOMETER4
9501938966341
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Brass vacuum take-off adapter for carburetors and manifolds

Generic
9679
9509126345572
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Synchrometer airflow meter for carburetors

Carburetor Tools
SYNCHRONOMETER
9502942395349
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10 ml Loctite 542 Thread Sealant

Loctite
LOCTITE542-10ML
5010266542287
Add to cart
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