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- USA
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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For Your Every Summer RSVP, with Code: SUMMER15
Description
EARLS Speed-Flex Hyperfirm® Pre-Made Hose - 64191930ERLOverview: Our factory assembled hoses are made from the same SPEED FLEX stainless steel braid protected hose of extruded PTFE that is the world standard of the racing industry for flexible brake, clutch and instrument hoses. Hoses are assembled with Earl''s SPEED FLEX crimp or swaged permanently installed hose ends. Each hose is pressure tested to 4,000 psi. Features: Pressure Tested To 4000 PSI For Flexible Brake & Clutch Hoses Firmer Brake Feel
Overview:
Our factory assembled hoses are made from the same SPEED-FLEX stainless steel braid protected hose of extruded PTFE that is the world standard of the racing industry for flexible brake, clutch and instrument hoses. Hoses are assembled with Earl''s SPEED-FLEX crimp or swaged permanently installed hose ends. Each hose is pressure tested to 4,000 psi.
Features:
- Pressure Tested To 4000 PSI
- For Flexible Brake & Clutch Hoses
- Firmer Brake Feel
- Extruded PTFE
- For Instrument Hoses
- Standard Of Racing Industry
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Earls |
|---|---|
| Emission Code | 5 |
| Fluid Type | Automatic Transmission Fluid |
| Fluid Type | Bio-Fuels |
| Fluid Type | Brake Fluid |
| Fluid Type | Coolant |
| Fluid Type | Diesel |
| Fluid Type | E85 |
| Fluid Type | Methanol/Alcohol |
| Fluid Type | Oil |
| Fluid Type | Pump Gas |
| Fluid Type | Race Gas |
| Fluid Type Rating - Automatic Transmission Fluid | 5 out of 5 Rating |
| Fluid Type Rating - Bio-Fuels | 5 out of 5 Rating |
| Fluid Type Rating - Brake Fluid | 5 out of 5 Rating |
| Fluid Type Rating - Coolant | 5 out of 5 Rating |
| Fluid Type Rating - Diesel | 5 out of 5 Rating |
| Fluid Type Rating - E85 | 5 out of 5 Rating |
| Fluid Type Rating - Methanol/Alcohol | 5 out of 5 Rating |
| Fluid Type Rating - Oil | 5 out of 5 Rating |
| Fluid Type Rating - Power Steering Fluid | 5 out of 5 Rating |
| Fluid Type Rating - Pump Gas | 5 out of 5 Rating |
| Fluid Type Rating - Race Gas | 5 out of 5 Rating |
| Fluid Type Rating - Vacuum | 1 out of 5 Rating |
| Hose End #1 | 4 AN FEMALE |
| Hose End #2 | 4 AN FEMALE |
| Hose End Finish | Electroless Nickel Plated |
| Hose End Material | Steel |
| Hose Outer Material | Stainless Steel |
| Hose Size | 4 AN |
| Inside Diameter | .173"-.203" |
| Length | 30 In. |
| Max Working PSI | 2000 PSI |
| Min. Bend Radius | 1.5" |
| Outside Diameter | .304"-.343" |
| Product Type | Hose Assembly |
| PTFE Wall Thickness | .040" |
| Submersible in Fuel | Yes |
| Temperature Range | -65° to 450° F |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 3
Leaks
Color: Blue+red
Water leaks out of the button you press to change out the head so we will be sending back. Other than that it would be perfect, I’m sure it’s just a fluke thing.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Tastes Great, Works Even Better
Size: 60 Count (Pack of 1)
The natural lime flavor is so pleasant. Taking this oral probiotic for bad breath feels like a treat, not a chore. My confidence has soared knowing my breath is fresh. For anyone looking for an effective bad breath treatment for adults, this is it.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Perfect for Daily Use
Size: 60 Count (Pack of 1)
These lozenges are sugar-free and gentle enough for daily use. This oral probiotic has become a staple in my morning routine. My breath stays fresh, and my gums feel robust. An excellent choice for anyone seeking oral probiotics for bad breath.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Dentist Recommended Quality
Size: 60 Count (Pack of 1)
My dentist suggested looking into oral probiotics, and I'm so glad I found this one. It's made in the USA with high-quality ingredients. This oral probiotic has noticeably improved my gum health and breath freshness. A superior bad breath treatment for adults.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Fantastic & rapid results for me! Highly recommended.
Size: 60 Count (Pack of 1)
I was pleasantly surprised how well and fast this worked for me. I purchased it to see if it would resolve some dark staining of my tongue. After about 3 days of taking it as suggested on the label (dissolve 1 tablet in mouth at bedtime after brushing teeth), I saw significant improvement, and by 5 days I observed no further staining and a completely normal looking pink tongue. Fantastic and quick results for me, but others outcomes may of course differ. As a side benefit, it has reduced bad breath when waking up. Easy to take, pleasant & very mild taste, affordable, and perhaps worth trying
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Reviewed in the United States on February 6, 2026