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Earl's Performance Clutch Adapter Fitting LS641001ERL

Earl's Performance Clutch Adapter Fitting LS641001ERL
Earl's Performance Clutch Adapter Fitting LS641001ERLEarl's Performance Clutch Adapter Fitting LS641001ERL
$24.99 ea
NEWARRIVING SOONEstimated Ship Date 02/17/2023 (If Ordered Today)86 available from HOLLEY PERFORMANCE PRODUCTS as of 02/02/2023
Model: 4004082
Supplier has not provided any fitment data for this product.
[More Info]
The clutch system on late-model GM LS vehicles uses a plastic clutch hose that is tough to modify when doing an engine swap. The OEM plastic hose can also expand and many not work correctly in high heat, high pressure, or with a racing clutch. This special stainless steel adapter fitting works with late-model GM (and many Jeep/Dodge) master cylinders, hydraulic clutch release bearings, and slave cylinders. The plastic OEM hose is eliminated and replaced w/ PTFE lined AN -4 hose (use Earls Speed-Flex hose). Use (2) adapters when using both the OEM master cylinder and hydraulic release bearing (or slave cylinder). Use (1) adapter for custom clutch plumbing systems that use either OEM master cylinder or OEM clutch release bearing (or slave cylinder). Sold Individually
  • Allows Replacement Of OEM Plastic Clutch Hose
  • Use w/HP Clutches; Racing/High heat Applications
  • Ideal For Engine Swaps
  • 304 Stainless Steel
  • EPDM X-Profile O-Ring
  • Fits Late Model GM LS T56
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Use w/ AN 4 PTFE Lined Hose Suitable for High Pressure Applications (i.e. Earls Speed Flex or Similar Hose).

About Earl's Performance

Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high-quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market and pioneered the Earl's range of hoses and fittings that are still used today. In doing so he created the racing aftermarket plumbing industry.



Adapter AN Size ( A ) 4 AN MALE
Adapter Type Clutch
Angle Straight
Emission Code 5
Finish Natural
Fitting Size N/A, -4AN
Fitting Type Adapter, -4AN
Material Steel
O-Ring Material EPDM
Part Type Fuel Hose Fitting
Style Threaded, Mild steel
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm


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Earl's Performance Clutch Adapter Fitting LS641001ERL:
Classic Chevy 2023