Bolt on deep transmission pans are made from cast aluminum and designed with cooling fins to dissipate heat quicker. Cast aluminum pans hold approximately 2 to 4 extra quarts of fluid, thereby reducing operating temperatures and increasing transmission life.

These pans also increase transmission case rigidity, allowing more torsional twist capacity. (A must for 4X4 units.)

  • All necessary hardware is included (including filter extensions).
  • No modifications are necessary
  • Pans add approximately 2 qts capacity unless otherwise noted.
  • Pan part numbers with a + suffix = 4 qts additional capacity
  • Pan part numbers with a * suffix = 1 qt additional capacity

Transmission Deep Pans

GM

TransmissionAluminum
Part #
Pan
Depth
Addl. Capacity (qts.)Stock
Pan #
Pan
Depth
Appx. Cap. w/ Stock Pan
12″/
stock
11″10″9″8″
T350HP32803-5/82HP32812-1/810-1198.587.5
T400HP22803-1/22HP2281312-13119.598.5
700-R4/4L60HP37804-5/162HP37812-3/811-12109.598.5
4L60EHP3780E4-5/162HP37812-3/811-13119.6108.6
4L80EHP25804-1/84N/A2-3/414-15
4L80EHP25823-1/160N/A2-3/412-13
200-4RHP388042N/AN/A11-12
Allison 1000HP29805-1/24N/AN/A12-13

Ford

TransmissionAluminum
Part #
Pan
Depth
Addl. Capacity (qts.)Stock
Pan #
Pan
Depth
Appx. Cap. w/ Stock Pan
12″/
stock
11″10″9″8″
C4HP51803-9/161HP51812-3/88-987.576.5
C6HP42804-1/42HP42812-1/811-12109.598.5
AODHP43803-7/8
(4-3/8)
2N/A2-3/8
(3-5/8)
11-12109.598.5
AODE/4R70WHP4380E3-7/8
(4-3/8)
2N/A2-3/8
(3-5/8)
11-12109.598.5
E4OD/4R100HP46804-1/8
(5-1/4)
4N/A3-5/8
(4-5/8)
15-16
5R110WHP47805-1/44N/AN/A16-18

Mopar

TransmissionAluminum
Part #
Pan
Depth
Addl. Capacity (qts.)Stock
Pan #
Pan
Depth
Appx. Cap. w/ Stock Pan
12″/
stock
11″10″9″8″
904 TF6N/AN/A2N/AN/A8-987.576.5
727 TF8HP12803-1/82HP12811-3/8
(2-1/2)
8-987.5876.5
A518/A618HP15804-5/84N/A3-1/416-17