Family Owned Since 1982 · Shelby Township, MI
Rain Caps
10 ProductsExhaust Exhaust Categories (11)
-
4" Chrome Exhaust Rain Cap RC-400C 562.U90400C 4" Chrome Exhaust Rain CapSame As Automann 562.U90400C, Grandrock RC-400C, Walker 35931, Donaldson P270837, Nelson 89440C, Paccar 40RC1137C, Dynaflex 27400CP,...
- Regular price
- $36.99
- Sale price
- $36.99
- Regular price
-
- Unit price
- per
-
5" Chrome Exhaust Rain Cap 562.U90500C 5" Chrome Exhaust Rain CapSame As Automann 562.U90500C, Walker 35932, Donaldson P270838, Nelson 89450C, Paccar 50RC1138C, Bulldog 583989450C, Dynaflex 27500CP,...
- Regular price
- $42.99
- Sale price
- $42.99
- Regular price
-
- Unit price
- per
-
6" Chrome Exhaust Rain Cap 562.U90600C 6" Chrome Exhaust Rain CapSame As Automann 562.U90600C, Grandrock RC-600C.
- Regular price
- $56.99
- Sale price
- $56.99
- Regular price
-
- Unit price
- per
-
7" Chrome Exhaust Rain Cap 562.U90700C 7" Chrome Exhaust Rain Cap 562.U90700C. Same As Automann 562.U90700C, Grand Rock RC-700C, Grand Rock RC700C.
- Regular price
- $59.99
- Sale price
- $59.99
- Regular price
-
- Unit price
- per
-
Zinc 3" Exhaust Rain Cap RC-300 562.U90300 Zinc 3" Exhaust Rain CapSame As Automann 562.U90300, Walker 35618, Donaldson P270536, Flexatube 70300, Nelson 89430A, Paccar 30RC1135, Dynaflex 27300Z,...
- Regular price
- $19.99
- Sale price
- $19.99
- Regular price
-
- Unit price
- per
-
Zinc 3-1/2" Exhaust Rain Cap RC-350 562.U90350 Zinc 3-1/2" Exhaust Rain CapSame As Automann 562.U90350, Grandrock RC-350, Dayton W35619, Walker 35619, Donaldson P270538, Flexatube 70350, Nelson 89435A,...
- Regular price
- $20.99
- Sale price
- $20.99
- Regular price
-
- Unit price
- per
-
Zinc 4" Exhaust Rain Cap RC-400 562.U90400 Zinc 4" Exhaust Rain CapSame As Automann 562.U90400, Walker 35907, Donaldson P270539, Flexatube 70400, Nelson 89440A, Paccar 40RC1137, Bulldog 583989440A,...
- Regular price
- $21.99
- Sale price
- $21.99
- Regular price
-
- Unit price
- per
-
Zinc 5" Exhaust Rain Cap RC-500 Zinc 5" Exhaust Rain CapSame As Automann 562.U90500, Walker 35910, Donaldson P270541, Flexatube 70500, Nelson 89450A, Paccar 50RC1138, Bulldog 583989450A,...
- Regular price
- $26.99
- Sale price
- $26.99
- Regular price
-
- Unit price
- per
-
Zinc 6" Exhaust Rain Cap RC-600 Zinc 6" Exhaust Rain CapSame As Automann 562.U90600, Riker RC600, Dayton W35393, Stemco 202-0600, Walker 35393, Nelson 89460A, Donaldson P270543....
- Regular price
- $36.99
- Sale price
- $36.99
- Regular price
-
- Unit price
- per
-
Zinc 7" Exhaust Rain Cap 562.U90700 Zinc 7" Exhaust Rain Cap 562.U90700. Same As Automann 562.U90700, Grand Rock RC-700, Grand Rock RC700.
- Regular price
- $38.99
- Sale price
- $38.99
- Regular price
-
- Unit price
- per
Rain Caps Overview
The rain cap keeps water out of a vertical exhaust stack when parked; a missing or stuck cap lets water into the exhaust. Van Horn Truck Parts carries exhaust rain caps cross-referenced to Automann and OEM part numbers.
Match the cap by stack diameter and style (weighted flapper, etc.).
Mechanic & Fitment Specs:
- Match by: Stack diameter, style
- Cross-references: Automann, OEM
- Buying tip: A free-swinging flapper cap sheds water without restricting flow
