RV Appliances
Electrical, Plumbing & LP Gas
Entertainment, Comfort & Camping
Awnings & Screen Rooms Bike Carriers/Ladder/Haul Chairs/Recliners/Mattress Directories & Books Gas Grills/Accessories Portable Satellite & Antennas Steps & Mats Vents
Maintenance & Hardware
Towing, Hitches, Jacks, Chassis
US Gear Logo

Exhaust Brakes for Diesel Engines

exhaust brakes

D-Celerator Diesel Exhaust Brakes. The US Gear D-Celerator  brakes are unique, electrically-activated diesel exhaust brakes.

  • Exhaust brakes take the Terror Out of Downhill Towing
  • Add Thousands of Miles to Your Vehicle's Brakes
  • Extend Your Diesel Engine Life With Rapid Cold Weather Warm-Up
  • Patented Waste-Gate Design Gives Powerful Braking at Lower RPMs

Exhaust brakes can help you avoid the feeling of panic difficult braking situations with diesel engine vehicles.  Gasoline powered engines are designed with a throttle or butterfly valve that closes the air intake of the engine forming a vacuum effect that assists the vehicle in braking. Diesel engines have no such butterfly valve and thus no compression is developed when the throttle is released during braking. This means the chassis brakes are given the entire task of getting the vehicle stopped.

Additional information on this US Gear product at the manufacturer's diesel  exhaust brakes web pages. The manufacturer's website will open in a new window. Just close the new window to return here. We are an authorized dealer and can supply most any of the D-Celerator products discussed. Call us at 1-800-755-4775 to order or for questions.

Top: Valve Open    Bottom: Valve Closed

The D-Celerator works like this. An oversize nodular iron housing consisting of two stainless steel butterflies (one large, one small) is added to the exhaust system in front of the muffler. The large version is in the main passage, while the small butterfly operates in a separate waste gate by-pass port. Available from 4" down to 2-1/2" as either air or electric. When signaled, the large butterfly closes , creating immediate exhaust pressure for assisting the vehicle's regular brakes. Exhaust flow is now directed through the small by-pass port and released by the small butterfly at at pre-determined pressure. This allows the pressure to generate more efficiently and maintains it longer, providing precision braking whenever you need it. Does not require valve spring changes or engine modifications.

The key elements to determining which model is applicable is the exhaust diameter, lbs of spring pressure and whether it is electronic. This links to a diesel exhaust brakes  selection chart for the more popular products for motor homes and large trailer towing vehicles. This will open in a new window. Close the new window to return here.  Below are some of the more common models that fit factory standard engines and exhaust systems.

Stock # Manufacturer # Diameter
Inches
Exhaust
Pressure
lbs
94-7503 EXB-3554 3 - 1/2 50
94-7504 EXB-3500 3 - 1/2 35
94-7505 EXB-4154 4 60
94-7506 EXB-4100 4 35
94-7507 EXB-3054E 3 60
94-7508 EXB-3000 3 35

Exhaust Brakes - How to Order:

Please order online below. For questions or phone ordering, our telephone lines ( Toll Free 1-800-755-4775 ) are Open 7am to 7:30pm Mon-Fri, 9am-4pm Sat, (Central Time) Sale Prices Shown are Valid Until 02/03/12.

Complete Parts Catalog Tow Bars, Dollys, Brakes Index Shipping Info Return Policy About PPL
Stock # Item Description Price Qty Order
Items Presented Above
94-7506 EXHAUST BRAKES -US GEAR DIESEL EXHAUST BRAKE-4 IN 35 LBS...Regularly $1547.79  On Sale for Only $1115.49
Manufacturer #: EXB-4100
$1115.49
94-7503 DIESEL EXHAUST BRAKE- US GEAR D-CELERATOR-3 1/2IN 60LBS...Regularly $1643.00  On Sale for Only $1115.49
Manufacturer #: EXB-3554
$1115.49
94-7504 POWERSTROKE, OTHERS EXHAUST BRAKE-US GEAR-3 1/2IN 35 LBS...Regularly $1643.00  On Sale for Only $1115.49
Manufacturer #: EXB-3500
$1115.49
94-7505 CUMMINS EXHAUST BRAKE PLUS OTHERS-US GEAR - 4 IN 60 LBS...Regularly $1643.00  On Sale for Only $1246.06
Manufacturer #: EXB-4154
$1246.06
94-7507 DIESEL ENGINE EXHAUST BRAKE - US GEAR - 3 IN 60 LBS...Regularly $1643.00  On Sale for Only $1115.49
Manufacturer #: EXB-3054E
$1115.49
94-7508 DODGE-CUMMINS EXHAUST BRAKE - US GEAR - 3 IN 35 LBS...Regularly $1643.00  On Sale for Only $1099.00
Manufacturer #: EXB-3000
$1099.00
Links to Related Items( Click on Description for Pictures & More Info )
94-7500 UNIFIED TOW BRAKE US GEAR - PROGRESSIVE\PROPORTIONAL BRAKIN...Regularly $1475.00  On Sale for Only $974.39
Manufacturer #: UTB-1000
$974.39
94-6008 KAR KADDY SS - DEMCO - DOLLY FOLDS UP AND SAVES SPACE...Regularly $3752.99  On Sale for Only $2479.00
Manufacturer #: KK460SS
$2479.00
94-4531 24K SUPERGLIDE 5TH WHEEL HITCH FOR SHORT BEDS...Regularly $2446.00  On Sale for Only $1735.64
Manufacturer #: 3600
Click for Online Selection, Prices, & Ordering
94-4065 REESE 5TH WHEEL HITCHES - 20K CLASS SIDE TO SIDE PIVOT...Regularly $1394.00  On Sale for Only $1013.99
Manufacturer #: 30033
$1013.99

 

Our Sale Prices are limited to in-stock quantities for some items.

SAVE!    No Sales Tax if Shipped outside of Texas. The Sales Tax Savings will help pay for the shipping charge!

Click on this link to return to Exhaust Brakes plus an index of links to many additional Tow Bars, Tow Dollys, BrakeBuddy & Dinghy Braking. PPL's RV Parts Superstore has 1000's of RV Parts and Accessories for sale.  Please call us at 1-800-755-4775  for questions or help in finding the products you need.

Selling Your RV?  Use the button to the left to request the free no-obligation booklet "9 Steps to Selling Your RV....Avoid Common Mistakes". These tips and "no-nos" could save you 1000's  of dollars and help you avoid common mistakes in selling your RV.

Return to top of Exhaust Brakes Page

Return to top of Page

Telephone Order Lines are open from 7am to 7:30pm Mon-Fri, 9am to 4pm Sat, Central Time
See Below for Hours of All other Services


PPL's RV Parts Superstore
10777 Southwest Freeway (Highway 59 South)
Houston, Texas 77074

Hours: 8:00am-5:30pm CST Mon-Fri
9:00am-4:00pm CST Saturday
1-800-755-4775


Credit Cards We Accept

PPL Home | RV Parts | About PPL | Parts Return Policy | Request Parts Catalog
RV Parks | Photo Tour | RVs for Sale | Sell Your RV | Contact PPL | Testimonials

Footer Logo

©PPL Motor Homes
Houston, Texas
All Rights Reserved, 1997-