SKU: 39521745510

594601 Carburetor - Fits B&S 796587 591736 796250 19HP 19.5HP Engine Craftsman Riding Lawn Mower Tractor 19HP Intek

Sale price$15.82 Regular price$17.58
Save 10%

Pay in installments of $4.39 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

594601 Carburetor - Fits B&S 796587 591736 796250 19HP 19.5HP Engine Craftsman Riding Lawn Mower Tractor 19HP Intek594601 Carburetor Replacement Key Features Optimized for Intek Single Cylinder: Specifically jetted for Briggs & Stratton 19HP and 19. 5HP Intek OHV engines, ensuring smooth power delivery and stable RPMs under heavy mowing loads. Anti Afterburn Solenoid: Includes a high response 12V fuel shut off solenoid to prevent "backfiring" and "after run" when turning off the engine. Precision Nikki Style Casting: Manufactured with high density alloy to match

594601 Carburetor Replacement

Key Features

  • Optimized for Intek Single Cylinder: Specifically jetted for Briggs & Stratton 19HP and 19.5HP Intek OHV engines, ensuring smooth power delivery and stable RPMs under heavy mowing loads.
  • Anti-Afterburn Solenoid: Includes a high-response 12V fuel shut-off solenoid to prevent "backfiring" and "after-run" when turning off the engine.
  • Precision Nikki-Style Casting: Manufactured with high-density alloy to match the original Nikki carburetor specifications, providing a perfect fit for the intake manifold and air filter housing.
  • Corrosion-Resistant Internals: Features updated needle valves and gaskets designed to withstand the corrosive effects of ethanol-blended fuels commonly found at gas stations.
  • Enhanced Fuel Atomization: Improved internal venturi design ensures better fuel-to-air mixing, leading to easier cold starts and improved fuel efficiency during long mowing sessions.

Replaces / Cross-Reference Part Numbers

  • 594601
  • 796587
  • 796250
  • 795486
  • 794136
  • 591736
  • 593003
  • 594599
  • PS11829369
  • ERP11829369

Compatibility & Fitment

This carburetor is a direct replacement for many Craftsman riding mowers and lawn tractors equipped with Briggs & Stratton Intek engines:

  • Engine Series: Primarily fits 19HP and 19.5HP Single Cylinder OHV Intek engines (e.g., 31 series engines).
  • Equipment Brands: Commonly used on Craftsman, Poulan Pro, Husqvarna, Murray, and Ariens riding lawn mowers.
  • Carburetor Type: Replacement for original Nikki brand carburetors with a solenoid-equipped fuel bowl.

When to Replace

  • Hard Starting: The engine requires multiple tries or starting fluid to fire, indicating the internal passages are clogged with old fuel varnish.
  • Engine Surging: The motor speed fluctuates up and down while at full throttle, often caused by a lean fuel mixture due to a restricted main jet.
  • Fuel in Oil: If you notice the oil smells like gasoline or the oil level is rising, the internal float or needle valve has failed, allowing fuel to leak into the crankcase.
  • The "No Start" Solenoid Click: If you hear a click but the mower won't start, or if you don't hear a click when turning the key, the fuel shut-off solenoid on the old carburetor may be dead.
  • Leaking Fuel: Visible gasoline dripping from the carburetor body or air filter box, posing a significant fire hazard.

Installation Tips

  • Clean the Fuel System: Before installing the new carburetor, drain the old gas from the tank and replace the fuel line and fuel filter. Installing a new carb with dirty gas will ruin it instantly.
  • Solenoid Connection: Ensure the 12V lead to the fuel solenoid is clean and tight. If the solenoid doesn't receive power when the key is on, it will block fuel and the engine won't start.
  • Gasket Alignment: Carefully inspect the mounting gaskets. If they are installed backward or misaligned, they will block the vacuum port, causing the engine to "hunt" or die under load.
  • Linkage Handling: Use caution when connecting the throttle and governor linkages. Do not bend the thin metal rods, as this will result in incorrect engine speeds and potentially dangerous over-revving.
  • Oil Change Recommended: If your old carburetor was leaking fuel, check your engine oil. If it smells like gas, you must change the oil and filter before running the engine with the new carburetor to prevent engine damage.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 39521745510

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Carmen Alicea
New York, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
S
Verified Purchase
Shianne Whipple
Charlottesville, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
N
Verified Purchase
NLB
Lake Worth, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2024
A
Verified Purchase
Altairjones
New York, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2024
M
Verified Purchase
Melissa Williams
Belleville, US
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2024

recommand products