SKU: 55266223213

ATS Stage 3 Transmission Package 99-03 7.3L Ford Powerstroke

$2828.24 $3142.49
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

ATS Stage 3 Transmission Package 99-03 7.3L Ford PowerstrokeThe factory Ford 4R100 suffers from weak points in the converter, clutch pack assemblies, valve body and line pressure limitations. These weaknesses arise when the motor's power is increased or in towing applications. ATS addressed these concerns by re designing the torque converter, transmission pump, valve body and clutch packs. The result is a solid transmission setup to meet the demands of your Ford Super Duty. Ensure that the power of your

The factory Ford 4R100 suffers from weak points in the converter, clutch pack assemblies, valve body and line pressure limitations. These weaknesses arise when the motor's power is increased or in towing applications. ATS addressed these concerns by re-designing the torque converter, transmission pump, valve body and clutch packs. The result is a solid transmission setup to meet the demands of your Ford Super Duty. Ensure that the power of your Powerstroke is getting to the ground with an ATS Transmission Package.

By increasing the line pressure, clutch pack surface area and modifying the valve body, the 4R100 becomes a consistent, responsive and dependable transmission. The Stage 3 includes a billet 300M input shaft. As power increases over 400hp, or considerable weight will be towed, the input shaft takes the brunt of it. The ATS input shaft is designed to withstand extreme torque, converter lock-up sooner than stock, and competition and towing use.

Beginning on the Stage 3, ATS includes a Co-Pilot Transmission Lock-up Controller. This controller allows the user to lock the converter based on vehicle speed. The result is more power to the ground at a lower speed, thus improving acceleration, lowering transmission temperatures and helping fuel economy. The Co-Pilot will also synchronize torque converter lock-up with an exhaust brake, for added braking force. The ATS Stage 3 4R100 is designed for trucks that see daily driving and heavy towing duties, aggressive tuning, and a modified turbo and/or injectors.

SHIPPING POLICY - Due to the size and weight of transmissions, they cannot be shipped through traditional couriers, such as UPS, FedEx, USPS, etc. and MUST be shipped via truck freight. We do not offer free shipping on transmissions, however, we do offer a very competitive rate charged at checkout checkout. Once your core transmission is ready for pick up, you just need to give us a call or send us an e-mail with your original order number and the core tag on the transmission, and we can supply you with a quote on the return shipping as that is not covered in the original shipping cost. Otherwise, we give you the option to coordinate the return shipping on your own and independently pay your courier of choice. As always, if you have any questions, give us a call or send us an e-mail.

ATS 4R100 Transmission Package Stage Build Comparison

Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Stage 6
Horsepower Rating 400 500 600 700 800 1000
ATS 4R100 Transmission ✅ ✅ ✅ ✅ ✅ ✅
5-Star Torque Converter ✅ ✅ ✅ ✅ ✅ ✅
Deep Pan Trans Pan ✅ ✅ ✅ ✅ ✅ ✅
Billet Input Shaft ✅ ✅ ✅ ✅ ✅
Co-Pilot® Controller ✅ ✅ ✅ ✅
Billet Flex Plate ✅ ✅ ✅
Billet Intermediate Shaft ✅ ✅
Billet Output Shaft ✅
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: 55266223213

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4.4 ★★★★★
Based on 9 reviews
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Product Reviews
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Verified Purchase
Dave
Charlottesville, US
★★★★★ 5
Great jacket
Size: Large, Color: Antique Indigo, Size: Large, Color: Antique Indigo
5’ 10”, 160 lb, 46” chest, 38” waist. I bought a size L jacket in antique indigo. I thought it might be too tight, but it fit perfectly, with enough room to wear a layer underneath. The sleeves were a good length, with maybe ½” extra for shrinkage in the wash. It was difficult at first to button the jacket. I cleaned up the button holes carefully with a small pair of scissors and now it’s much easier. I had tried the Levi’s Men’s Trucker Jacket, also in a L. It felt a bit snug in the chest and tight under the shoulder. Not much room for layering. I decided to keep the Wrangler jacket. The fit is looser. I like the the square chest pockets (which will actually hold something) and straight vertical seams over the Levi’s small, tapered pockets and diagonal seams.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
S
Verified Purchase
Sheryll Hicks
Dallas, US
★★★★★ 5
Read the reviews to choose CORRECT SIZE
Size: X-Large, Color: Antique Indigo
A is offering discounts on some sizes, but caution is needed to avoid a mistake. My husband makes this review: * I am 6' 0" tall; 215 #; chest 44"; waist 39" * XL fits very, very well. This is a "waist jacket", and I am old enough to call it an "Ike" or "Eisenhower jacket" * The fit is flattering; but there is space available for a medium sweater. * I typically wear a size 16 1/2 neck and a 34" sleeve--I have some welcome space at the neck and the sleeve extends about 1-1 1/2" below my wrists--I like this a lot * I wanted the lighter color, BUT I saved about $15 with the darker. * Reading reviews here, I DID wash it the first time with 1/4 cup salt and 1/2 cup vinegar--I believe the suggestion was made for purposes of "fixing" the color. [Warm wash and cold rinse.] * Post-wash girth and length remained the same. * NO SMELL, PRE-WASH or POST-WASH. * "Fit and finish" was very good; no defects of any kind seen; fabric quality is sturdy. * I find it a handsome and useful weight/size. I live in the Central Cal. desert, so we do not see much cold, even in Winter. I expect many years of use for this garment. At current 30% off, this is a COMPELLING bargain. [Sorry, I do not take photos.]
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Reviewed in the United States on September 9, 2023
M
Verified Purchase
MikeInWeston
Belleville, US
★★★★★ 5
6'1" 280+ with a middle, and 3x is perfect
Size: 3X-Large, Color: Antique Indigo
Naturally, this arrived stiff and the arms were a little long, but a hot wash and hot dry softened it perfectly and brought the sleeves up just enough. Jean jackets just have to break in. I slept in it last night to form it to my body although my wife thought I was nuts. These aren't warm jackets, but if you're my size 3x will leave just enough room for layers. Of course, the jacket will become a best friend like all the others have. It'll just take some time. I've seen complaints about the buttons and, yes, they'll also need to break in too. But they will!
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Reviewed in the United States on January 27, 2026
D
Verified Purchase
David O. Hoagland
Battle Creek, US
★★★★★ 4
Like Steve McQueen, all I need's a fast machine...
Size: Medium, Color: Vintage Indigo
I was very impressed by the quality of the Vintage Indigo (distressed) jacket I received. Much heavier denim than Levi's, rugged stitching, classic fit that is also much better than the relaxed Levi's available on Amazon. The inside pockets are generous and sturdy but have no closure flap so if you bent over enough I suppose things could fall out. This jacket is pretty bombproof if you ask me and at half the price of Levi's. I only wish that they made this in size small, which I can't find anywhere. I am 5'9" and 170 lbs, athletic build. I like a high and tight fit on these like Steve McQueen would have rocked, the shoulders and sleeves on this medium size are a bit oversized, the body is just a tad more relaxed and longer than I would like. Most guys would probably be very pleased with this medium. It would work very well over sweaters and such. Update: I ordered the Lee Boss Man vintage style jacket in Medium, it's much tighter fitting than this Wrangler and the vintage wash is much more convincing. The Lee is a much trimmer fit, tight across the shoulders and through the sleeves, slim on the body. It's more the Steve McQueen look I was searching for so it's a keeper. No room for sweaters under the Lee and the denim is much lighter weight than the Wrangler. Lee's the one for me. This Wrangler is very good quality but not quite the fit for me so it goes back. Thankfully Amazon makes returns free and easy so you can try every brand.
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Reviewed in the United States on February 9, 2015
S
Verified Purchase
scott w miller
Natrona Heights, US
★★★★★ 5
Size & fit great
Size: Large, Color: Vintage Indigo
The fit of the jean jacket was as described. I did order a large. I am 5'11'' The sleeves were Not long they were the proper length and came to my wrist as they should have. The color was a little darker than the picture but still a nice washed-out blue. Looking forward to years of wearing this jacket. The jacket is high quality with excellent stitching. I am a consumer and was not compensated for this review.
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Reviewed in the United States on November 21, 2025

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