Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Intake Manifolds and Components
Holley
2000 CFM SEALING PLATE and GSKT
SKU: H00E 508-18
Beginner — under 30 min
Overview
This gasket is constructed from paper and sold individually. It is designed as a direct replacement for maintaining the integrity of your Holley throttle body system during rebuilds or routine maintenance. The EGR gasket is not included with this part.
Show original supplier description
Part #: 508-18
Intake mounting gasket sealing kit for use with throttle body part number 112-578.
Throttle Body Base Plate And Gasket Sealing Kit 2000 CFM
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 508-18 |
| Weight | 0.58 lb |
Videos
Holley Four-Barrel 4150 and 4160 Carburetors Explained
Holley Billet Aluminum Throttle Return & Regulator Brackets
Spread-Bore Carbutetor Performance Upgrade Options
How to Install a Carburetor
Holley 4-barrel carb rebuild | 4150 / 4160 vacuum secondary carburetor up close and personal
Holley Sniper 2 EFI: Your Complete Installation Guide To Sniper 2
Drilling Holes in a Holley Carburetor For a Big Cam
How To Set The Idle Mixture Screws On A Holley Carburetor
HOLLEY carburetor throttle shaft repair and backfire blow out protection PART 7
Holley Carb Wont Idle? Check This! | Holley Carb Secrets, Tips And Tricks |
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy