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Fitment Data
Block Type Cylinders v8
Liter 6.3 7.2 5.2 5.9 6.6 4.5 4.4 5.1 4.9 5.7 5.6 6.8 6.7 4.1 6.4 7.5 4.3 4.6 6.9 4.7 6.1 5.3 3.5 7.4 5.4 4.8 7.7 8.2 6.5 5.8 5.0 6.0 7.0
Aspiration Name naturally aspirated turbocharged
Fuel Type Name gas
Engine Designation Name wn xr wr yp lg4 l69 wk wx ws wc wg wj wl wt ya ys yx ye yc 59o 70x 94x 97o wv xv xu wz yh sb lf3 le9 qn qp tc qv td tl qd qx qo tb tn qw we wd md3h vg qr qt qs qu r re rs ns n ne v42 f0 f1 f4 h4 k1 l1 p0 p1 b1 b2 n1 p4 t1 u9 b4 b5 l5 n5 t5 02b 04b 08a 08b 18k 25j 36p 38p 39n 02a 06b 16k 45p 47n 01a 25g 43n 125 03b 05a 15h 17h 22b 34j 47q 19m 25k 27p 29n 35b 23b 26k 28p 30p 38s xc yf yt yl yw 78x 79j xz xj xp wh ww xh xn yz se xe hi jn kp lp kw lw mw 3g 3h 4i l4i jt ju sp pp rp mb nb h 07k 07x 06x 06k p31 r31 s31 tt tv uo ut ta tp tq ts tu un tw us sh sg tg th ul uw uv xg ux ch ge gs g j je js st ug uh 266 07b ym xo
Engine VIN Name c t u e p m j n k l b v d f g h y 7 a r w s z x 9 q 6
Engine Version windsor cleveland
CID 383 440 318 360 400 426 273 270 277 303 301 350 340 361 413 307 250 389 428 455 403 265 305 421 287 370 326 364 260 325 215 454 316 347 392 289 283 327 343 290 390 401 425 430 300 472 368 429 500 331 427 348 409 396 402 292 302 324 354 351 352 406 272 332 460 312 330 410 371 394 320 315 412 291

Edelbrock® - Carburetor Secondary Throttle Diaphragm | 12404

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The Edelbrock #12404 Vacuum Secondary Diaphragm is a replacement service part for popular high performance Quick Fuel, Holley and Demon carburetors. Full overview
Features
  • Sold Individually
  • Rubber Material
  • 2.054 in. Rod Length

$13.24

In Stock
  • Ship within the Continental United States
  • Hassle-free return policy
  • Best customer and technical support
  • Best prices on the market

Key features

The Research and Development process improves the product while it's being developed, and is a true testament of the commitment to performance that goes into all of Edelbrock products.
The Research and Development process improves the product while it's being developed, and is a true testament of the commitment to performance that goes into all of Edelbrock products.
Every product they design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.
Every product they design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.
With over 70 CNC machines and hundreds of dedicated men and women, the Edelbrock facilities have earned the world recognized ISO 9001:2008 registration for quality.
With over 70 CNC machines and hundreds of dedicated men and women, the Edelbrock facilities have earned the world recognized ISO 9001:2008 registration for quality.
Edelbrock products start with an original thought or idea that then has to be translated into a working model.
Edelbrock products start with an original thought or idea that then has to be translated into a working model.

Product Details

Eighty years after Vic Edelbrock Sr. manufactured the first Flathead Ford intake manifold, the Edelbrock company now designs and manufactures camshaft and lifter kits, carburetors, crate engines, cylinder heads, electronic fuel injection, engine blocks, engine dress-up, fuel pumps, intake manifolds, nitrous oxide injection, power packages, superchargers, top end kits, valvetrain, and water pumps. The company relies on online and catalog resellers along with traditional brick-and-mortar retailers. In 2018, Edelbrock launched a direct-to-consumer e-commerce website.
  • SKU: 12404
  • UPC: 85347124046
California Residents Warning

This product can expose you to chemicals including nickel and chromium (hexavalent compounds), which are known to the State of California to cause cancer or birth defects or other reproductive harm. www.p65warnings.ca.gov

Authorized Dealer:
Fitment Data
Block Type Cylinders v8
Liter 6.3 7.2 5.2 5.9 6.6 4.5 4.4 5.1 4.9 5.7 5.6 6.8 6.7 4.1 6.4 7.5 4.3 4.6 6.9 4.7 6.1 5.3 3.5 7.4 5.4 4.8 7.7 8.2 6.5 5.8 5.0 6.0 7.0
Aspiration Name naturally aspirated turbocharged
Fuel Type Name gas
Engine Designation Name wn xr wr yp lg4 l69 wk wx ws wc wg wj wl wt ya ys yx ye yc 59o 70x 94x 97o wv xv xu wz yh sb lf3 le9 qn qp tc qv td tl qd qx qo tb tn qw we wd md3h vg qr qt qs qu r re rs ns n ne v42 f0 f1 f4 h4 k1 l1 p0 p1 b1 b2 n1 p4 t1 u9 b4 b5 l5 n5 t5 02b 04b 08a 08b 18k 25j 36p 38p 39n 02a 06b 16k 45p 47n 01a 25g 43n 125 03b 05a 15h 17h 22b 34j 47q 19m 25k 27p 29n 35b 23b 26k 28p 30p 38s xc yf yt yl yw 78x 79j xz xj xp wh ww xh xn yz se xe hi jn kp lp kw lw mw 3g 3h 4i l4i jt ju sp pp rp mb nb h 07k 07x 06x 06k p31 r31 s31 tt tv uo ut ta tp tq ts tu un tw us sh sg tg th ul uw uv xg ux ch ge gs g j je js st ug uh 266 07b ym xo
Engine VIN Name c t u e p m j n k l b v d f g h y 7 a r w s z x 9 q 6
Engine Version windsor cleveland
CID 383 440 318 360 400 426 273 270 277 303 301 350 340 361 413 307 250 389 428 455 403 265 305 421 287 370 326 364 260 325 215 454 316 347 392 289 283 327 343 290 390 401 425 430 300 472 368 429 500 331 427 348 409 396 402 292 302 324 354 351 352 406 272 332 460 312 330 410 371 394 320 315 412 291

Vehicle Fitment

ac
american motors
apollo
avanti
bentley
bizzarrini
bricklin
bristol
buick
cadillac

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