SKU: 57298574105

1978 - 2021 Navistar International & Fire Apparatus 4100-4400, MV, HV, 7300-7700, 8500, 8600, S-Series, Amtran, 9000 Series, Lonestar, Prostar And Paystar 5000 Rear Helper Spring 55-037

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Description

1978 - 2021 Navistar International & Fire Apparatus 4100-4400, MV, HV, 7300-7700, 8500, 8600, S-Series, Amtran, 9000 Series, Lonestar, Prostar And Paystar 5000 Rear Helper Spring 55-037Number of Leaves 4 Leaf Spring Width 3" A Leaf Spring Length: 19 3 4" B Leaf Spring Length: 19 3 4" C Leaf Spring Arch: 3" D Leaf Spring Pack Thickness: 1 7 16" Leaf Spring Capacity: 2,250 lbs. Leaf Spring OEM Number: 473725C91 Leaf Spring Eye Bushings: Front Slipper Rear Slipper Leaf Spring Material: 4 . 360 Location Rear Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf

  • Number of Leaves - 4
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 19-3/4"
  • B - Leaf Spring Length: 19-3/4"
  • C - Leaf Spring Arch: 3"
  • D - Leaf Spring Pack Thickness: 1-7/16"
  • Leaf Spring Capacity: 2,250 lbs.
  • Leaf Spring OEM Number: 473725C91
  • Leaf Spring Eye Bushings: Front Slipper / Rear Slipper
  • Leaf Spring Material:  4/.360
  • Location - Rear


Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.

 

Leaf spring 55-037 is the rear helper spring for Navistar International 4100-4400, MV607, MV607H, 7300-7700, HV507, HV513, HV607, HV613, 8500, 8600 Series 1400-8300, S-Series, 1400-8300, Amtran Genesis, Amtran FE, RE, Paystar 5000, 9100-9900, Lonestar, Prostar, LT625 and RH613. Also fits Fire Apparatus Ferrara, Pierce and Emergency One. This spring is 3" wide, is a 4 leaf spring and has a capacity of 2,250 lbs. The OEM part number is 473725C91.


Models And Year Ranges:

Fits: 2002-2021 Rear Navistar International 4100, 4200, 4300, 4400, MV607 And MV607H

Fits: 2002-2021 Rear Navistar International 7300, 7400, 7500, 7600, 7700, HV507, HV513, HV607, GV613, 8500 And 8600

Fits: 1978-1988 Rear Navistar International S Series

Fits: 1987-2012 Rear Navistar International 1400-1652

Fits: 1989-202 Rear Navistar International 2554-2674

Fits: 1989-2004 Rear Navistar International 3000, 3400-3900

Fits: 1989-2003 Rear Navistar International 4500-4900

Fits: 1988-2003 Rear Navistar International 7100, 8100-8300

Fits: To 2004 Rear Navistar International Amtran Genesis, Amtran FE And RE; IC, CE, FE And RE

Fits: Rear Navistar International Paystar 5000

Fits: 1981-2021 Rear Navistar International 9100-9900, Lonestar, Prostar, LT625 And RH613

Fits: Fire Apparatus Pierce (With International Suspension)

Fits: Fire Apparatus Ferrara

Fits: Fire Apparatus Emergency One (With International Suspension)

Shipping Notes
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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: 57298574105

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4.7 ★★★★★
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trishatriedit
Lake Worth, US
★★★★★ 5
Perfect!
Style: Original
Perfect for that carry on to a sunny place!!
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Reviewed in the United States on May 18, 2026
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larafitgal
Carnegie, US
★★★★★ 5
Best smelling lotion on the market, hands down
Size: 8 Fl Oz (Pack of 1)
I am a huge Maui Babe fan. It is, hands down, the best smelling lotion on the market, and I am obsessed with it. It's very smooth and refreshing when I put it on, and it does not leave any sort of sticky residue or greasiness. It's my absolute favorite and I always tell people about it when they comment on how nice I smell :)
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Reviewed in the United States on April 28, 2026
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Amber M Moore
Dallas, US
★★★★★ 5
The Maui Babe lotion is truly amazing! It smells wonderful and goes on light
Size: 8 Fl Oz (Pack of 1)
First of all, let me start of saying I never write reviews, so I hope that tells you something. I bought this lotion while my husband and I were in Hawai'i on our honeymoon. I have freckles with semi-fair skin, so I tend to burn - then tan. The Maui Babe lotion is truly amazing! It smells wonderful and goes on light. We had a Jeep while visiting Hawai'i for 10 days, so I ended up with a slight case of sun poisoning on my chest. I applied the Maui Babe and Aloe for 2 days, and the sun poisoning was gone. I didn't peal AT ALL!! In addition, I literally kept my tan for at least three weeks after returning from Hawai'i. One of the more interesting things; I have noticed a difference in my skin. I have never been much of a makeup person, as I like the natural look. Mascara is it. I am 35, so age is slowly creeping up. I started using Vitamin C serum a year ago, but didn't notice much of a difference. After two weeks of using the Maui Babe; my face had a glow and looks so healthy. My fine lines seem to be less and my skin looks more alive. The lotion doesn't irritate my skin one bit, nor did it cause me to have any sort of pimples; however, I am blessed to have never had an issue in that department. I don't know if it will do the same for you that it has done for me, but I feel that the natural ingredients in this secret lotion are magic. Sometimes it's the simplest things that do the trick. I have everyone in my family using it. I highly recommend it!!
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Reviewed in the United States on March 12, 2015
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amber schrepf
San Leandro, US
★★★★★ 5
Good but price
Size: 4 Fl Oz (Pack of 1)
Great product but cheaper at Target - will be returning and purchasing there
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Reviewed in the United States on April 25, 2026
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krissymw
San Leandro, US
★★★★★ 5
A must have for beach babes!
Size: 4 Fl Oz (Pack of 1)
I absolutely love this lotion. If you want to keep your tan longer, and avoid immediate or even soon after peeling, this really works. To sum, it moisturized, prevented peeling and maintained my tan throughout the spring into the summer. The long story-- I began using this product at the end of spring, right after I returned from a Bahamaian vacation in the early spring. I naturally have a year round tan, but in the sun, I become browner and love to maintain that summer bronze glow that happens when I frolic on the beach for days. I knew it was going to be awhile before I could regularly go to the beach so I saw this product and decided to try. I used to not peel, but once I hit my 30s I began to peel regularly, after tanning. Once I started using this, I did not peel AT ALL. And, my tan did not fade. Yes, I still went to the beach with a base tan (which helps when tanning), but I am sure it would've faded quicker without this product. I also didn't start peeling until I ran out of this product. I use it everyday after getting out of the shower, all over my body. I have sensitive skin, and it didn't seem to bother it at all, and it has a light pleasant smell (not strong coconut-y). I highly recommend! Oh, because it's so light, it may not seem to be absorbing properly, but no worries-- it does, without clogging!
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Reviewed in the United States on February 5, 2014

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