Mon–Fri 9:00 AM–5:00 PM CST  |  Sat 9:00 AM–3:00 PM  |  Sun Closed  |  Call or Text 815-357-3292  •  Free Shipping on Most Orders  •  Real-Time Rates When Applicable  •  Upgrade Delivery at Checkout  |  Ships Next Business Day Monday–Friday  |  We install what we sell — parts backed by real trailer service.  |  Need fitment help? Send us your trailer part photos and we will help you match it right.  |  How are we doing? Leave a review → Mon–Fri 9:00 AM–5:00 PM CST  |  Sat 9:00 AM–3:00 PM  |  Sun Closed  |  Call or Text 815-357-3292  •  Free Shipping on Most Orders  •  Real-Time Rates When Applicable  •  Upgrade Delivery at Checkout  |  Ships Next Business Day Monday–Friday  |  We install what we sell — parts backed by real trailer service.  |  Need fitment help? Send us your trailer part photos and we will help you match it right.  |  How are we doing? Leave a review →
FAMILY OWNED & OPERATED
Call / Text 815-357-3292 Text
Log in Sign up Cart (0)
Need a Trailer Part? Parts, service, fitment help.
Call 815-357-3292 Text Us

Your search for "21-35 oil cap" revealed the following:

4 - Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00-FOUR)
4 - Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00-FOUR)
$168.00
Pair (2) 2-7/8" Oil Bath Hub Caps – Trailer Axle (21-35) (K71-038-00)
Pair (2) 2-7/8" Oil Bath Hub Caps – Trailer Axle (21-35) (K71-038-00)
$26.27
Billet Aluminum Machined 2-7/8" Oil Bath Cap (21-35 Billet-Chrome-Kit)
Billet Aluminum Machined 2-7/8" Oil Bath Cap (21-35 Billet-Chrome-Kit)
$51.99
2 - Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00-PAIR)
2 - Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00-PAIR)
$84.00
Oil Bearing Kit 8000# Axle #42 Spindle 02475 22580 8K Dexter Trailer 21-35 cap (BK-8000-OC)
Oil Bearing Kit 8000# Axle #42 Spindle 02475 22580 8K Dexter Trailer 21-35 cap (BK-8000-OC)
$41.20
Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00)
Dexter FORTRESS 2.875" Diameter Aluminum 21-35 Oil Cap for 5,200-8,000 lb axles (K21-303-00)
$42.00
Fortress Aluminum Oil Cap, 9K - 12K, Bolt On, With O-Ring and Plug (K21-259-00)
Fortress Aluminum Oil Cap, 9K - 12K, Bolt On, With O-Ring and Plug (K21-259-00)
$34.49
BK-7000-O-CAP
Trailer Bearing / Oil Seal Kit 8 Lug Axle 14125A/25580 6K 7K with Oil Cap 21-35 (BK-7000-O-CAP)
$83.17
3-3/4" Oil Cap w/ ORing & Plug 10K-16000# Hayes Alko Trailer Axle Bearing Dust 21-219 (K71-859-00)
3-3/4" Oil Cap w/ ORing & Plug 10K-16000# Hayes Alko Trailer Axle Bearing Dust 21-219 (K71-859-00)
$39.99
ONE (1) 21-36 Oil Cap Dexter 10K-HD 12K & 15K 4.0 threads Trailer Axle Plastic Cover (21-36-KIT)
ONE (1) 21-36 Oil Cap Dexter 10K-HD 12K & 15K 4.0 threads Trailer Axle Plastic Cover (21-36-KIT)
$16.46
OC-86510-16-LOTOF4
(4) Replacement Oil Caps 10KHD 12K&15K 4" threads Trailer Axle 21-36 Fits Dexter (OC-86510-16-LOTOF4)
$39.21
3.5" Oil Bath Cap Trailer Axle Dexter 9K 10K 8-415 430 After 2009 (21-88-KIT)
3.5" Oil Bath Cap Trailer Axle Dexter 9K 10K 8-415 430 After 2009 (21-88-KIT)
$23.99