Shop diesel fuel tank caps

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$21.89
Gates Fuel Cap | Fuel Caps - Diesel Only | 31841D
FleetPride
9
$21.89
Gates Fuel Cap | Fuel Caps - Diesel Only | 31841D
FleetPride
9
$39.29
Fuel Tank Accessories Non-Locking Fuel Cap For Reefer / International | Reefer & International Md Cap Assembly Aluminium | FTA-C-98
FleetPride
12
$39.29
Fuel Tank Accessories Non-Locking Fuel Cap For Reefer / International | Reefer & International Md Cap Assembly Aluminium | FTA-C-98
FleetPride
12
$145.99
Fuel Tank Accessories Locking Fuel Cap For Peterbilt | Peterbilt Cap Assembly Aluminium 4.0 Pressure Rel | FTA-C-67-P
FleetPride
4
$145.99
Fuel Tank Accessories Locking Fuel Cap For Peterbilt | Peterbilt Cap Assembly Aluminium 4.0 Pressure Rel | FTA-C-67-P
FleetPride
4
$107.99
Fuel Tank Accessories Locking Fuel Cap For Freightliner M2 | Locking Fuel Cap 2" Fliner M2 | FTA-C-13
FleetPride
1
$107.99
Fuel Tank Accessories Locking Fuel Cap For Freightliner M2 | Locking Fuel Cap 2" Fliner M2 | FTA-C-13
FleetPride
1
$120.99
Fuel Tank Accessories Fuel Cap | Locking Fuel Cap 4" | FTA-C-04
FleetPride
$120.99
Fuel Tank Accessories Fuel Cap | Locking Fuel Cap 4" | FTA-C-04
FleetPride
$107.99
Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Volvo, Mack, Navistar Locking Fuel Cap | FTA-C-69
FleetPride
$107.99
Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Volvo, Mack, Navistar Locking Fuel Cap | FTA-C-69
FleetPride
$118.99
Peterbilt Fuel Tank Accessories Non-Locking Fuel Cap For | Lever Type Non-Locking Diesel | FTA-C-68-P
FleetPride
$118.99
Peterbilt Fuel Tank Accessories Non-Locking Fuel Cap For | Lever Type Non-Locking Diesel | FTA-C-68-P
FleetPride
$131.99
Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Aluminium 3" -8 Npsl, Full Function Vented Cap | FTA-C-80
FleetPride
$131.99
Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Aluminium 3" -8 Npsl, Full Function Vented Cap | FTA-C-80
FleetPride
$214.99
Velvac 4" Aluminum Lever Style Non-Locking Fuel Cap For Peterbilt | 4" Dsl Cap, Lvr Sty, Non-Lkg, | 600211
FleetPride
$214.99
Velvac 4" Aluminum Lever Style Non-Locking Fuel Cap For Peterbilt | 4" Dsl Cap, Lvr Sty, Non-Lkg, | 600211
FleetPride
$97.99
Fuel Tank Accessories Locking Fuel Cap For Kenworth | Aluminium 3.5" - 5.5 Ns, Soli Cap | FTA-C-442L
FleetPride
$97.99
Fuel Tank Accessories Locking Fuel Cap For Kenworth | Aluminium 3.5" - 5.5 Ns, Soli Cap | FTA-C-442L
FleetPride
$29.99
RDS Lockable Replacement Fuel Cap, Model 013690
Northern Tool
$29.99
RDS Lockable Replacement Fuel Cap, Model 013690
Northern Tool
$75.99
Fuel Tank Accessories Non-Locking 1/4-Turn Fuel Cap For Freightliner | Freightliner (1/4 Turn) Cap Assembly Aluminium | FTA-C-92
FleetPride
2
$75.99
Fuel Tank Accessories Non-Locking 1/4-Turn Fuel Cap For Freightliner | Freightliner (1/4 Turn) Cap Assembly Aluminium | FTA-C-92
FleetPride
2
$120.31
Morrison Bros. Transfer Tank Locking Cap - 180M--2400 1C
John M. Ellsworth Co., Inc.
$120.31
Morrison Bros. Transfer Tank Locking Cap - 180M--2400 1C
John M. Ellsworth Co., Inc.
$356.99
Bestfit 1/4 Turn Push-N-Twist Diesel Fuel Caps, Non-Locking -10 Pack For Freightliner With Rectangular Tank
4 State Trucks
$356.99
Bestfit 1/4 Turn Push-N-Twist Diesel Fuel Caps, Non-Locking -10 Pack For Freightliner With Rectangular Tank
4 State Trucks
$112.99
Velvac 3" Aluminum Locking Fuel Cap For Freightliner / Kenworth / Volvo | Fuel Cap 3 Female Vented Locking | 600185-6
FleetPride
$112.99
Velvac 3" Aluminum Locking Fuel Cap For Freightliner / Kenworth / Volvo | Fuel Cap 3 Female Vented Locking | 600185-6
FleetPride
$68.33
$82.00
ATI Transfer Tank Lockable Fuel Cap BS-LRTC
Elite Truck
16% off
$68.33
$82.00
ATI Transfer Tank Lockable Fuel Cap BS-LRTC
Elite Truck
$12.21
Gates 31835D Diesel Only Fuel Tank Cap
Amazon.com
388
$12.21
Gates 31835D Diesel Only Fuel Tank Cap
Amazon.com
388
$29.99
Aluminum Diesel Fuel Tank Cover For The Latest 2019-2025 Dodge Ram 1500 2500 3500 Only (Three Vertical Plastic Pillars At Fuel Filler Port)
Amazon.com
1K+
$29.99
Aluminum Diesel Fuel Tank Cover For The Latest 2019-2025 Dodge Ram 1500 2500 3500 Only (Three Vertical Plastic Pillars At Fuel Filler Port)
Amazon.com
1K+
$23.95
Transfer Tank Vented Fuel Cap W/Threaded Neck,Diesel Tank Cap With 2 Inch Base,Fuel Venting Pressure Gas Fill Lid For Diesel Transfer/Auxiliary/
Amazon.com
16
$23.95
Transfer Tank Vented Fuel Cap W/Threaded Neck,Diesel Tank Cap With 2 Inch Base,Fuel Venting Pressure Gas Fill Lid For Diesel Transfer/Auxiliary/
Amazon.com
16
$23.56
Morrison Bros. 179-M Series Aluminum Hinged Style Fill Caps - Male - 179M--0100 AC
John M. Ellsworth Co., Inc.
$23.56
Morrison Bros. 179-M Series Aluminum Hinged Style Fill Caps - Male - 179M--0100 AC
John M. Ellsworth Co., Inc.
$44.55
Spinsecure FSS 754 Versalock Vented Locking Tank Cap
John M. Ellsworth Co., Inc.
$44.55
Spinsecure FSS 754 Versalock Vented Locking Tank Cap
John M. Ellsworth Co., Inc.
$106.07
Velvac Fuel Cap: Cam With Chain And Cross Bar, 3 7/16 in Neck Dia, 3 in Cap Dia, Diesel Model: 600148
Grainger
$106.07
Velvac Fuel Cap: Cam With Chain And Cross Bar, 3 7/16 in Neck Dia, 3 in Cap Dia, Diesel Model: 600148
Grainger
$76.84
Fill-Rite Tank Vent Cap: Tank Vent Cap, Mfr Part FRTCB, Includes Vent Cap Model: FRTCB
Grainger
1K+
$76.84
Fill-Rite Tank Vent Cap: Tank Vent Cap, Mfr Part FRTCB, Includes Vent Cap Model: FRTCB
Grainger
1K+
$168.04
8131-1 : Norgren 4 Fuel Cap For Diesel Fuel
Onehydraulics
$168.04
8131-1 : Norgren 4 Fuel Cap For Diesel Fuel
Onehydraulics
$46.99
(2 Pack) 3" Aluminum Diesel Fuel Tank Cap W/ 8" Retaining Chain For Volvo Vn, VNL, VN1 Models | Non-Locking And Non-Vented Fuel Cap, Replaces 20770657
MyteeProducts
$46.99
(2 Pack) 3" Aluminum Diesel Fuel Tank Cap W/ 8" Retaining Chain For Volvo Vn, VNL, VN1 Models | Non-Locking And Non-Vented Fuel Cap, Replaces 20770657
MyteeProducts
$73.99
(2 PK) 3" Vented Aluminium Diesel Fuel Tank Cap 1/4 Turn Style For Freightliner, No Lock Replaces 0337017000 | Heavy Duty Gas Tank Cap For Semi Trucks
MyteeProducts
$73.99
(2 PK) 3" Vented Aluminium Diesel Fuel Tank Cap 1/4 Turn Style For Freightliner, No Lock Replaces 0337017000 | Heavy Duty Gas Tank Cap For Semi Trucks
MyteeProducts
$7.97
Stant Fuel Cap: Threaded, 1 3/4 in Neck Dia, 2 1/8 in Neck Lg, 2 13/16 in Cap Dia, Diesel Model: MGC517
Grainger
$7.97
Stant Fuel Cap: Threaded, 1 3/4 in Neck Dia, 2 1/8 in Neck Lg, 2 13/16 in Cap Dia, Diesel Model: MGC517
Grainger
$186.99
CSM Non-Vented Lever Lock Flush Fuel Tank Cap Assembly | CHROME SHOP MAFIA
4 State Trucks
$186.99
CSM Non-Vented Lever Lock Flush Fuel Tank Cap Assembly | CHROME SHOP MAFIA
4 State Trucks
$86.01
8105-2 : Norgren 2.5 Fuel Cap For Diesel Fuel
Onehydraulics
$86.01
8105-2 : Norgren 2.5 Fuel Cap For Diesel Fuel
Onehydraulics
$71.99
3 Inch Aluminum Non- Vented Non-Locking Fuel Cap Replaces 8124 For Freightliner & Kenworth | AUTOMANN USA
4 State Trucks
$71.99
3 Inch Aluminum Non- Vented Non-Locking Fuel Cap Replaces 8124 For Freightliner & Kenworth | AUTOMANN USA
4 State Trucks
$38.15
Kioti Non-Locking Diesel Fuel Tank Cap T2611-54825
Nolt's Power Equipment
$38.15
Kioti Non-Locking Diesel Fuel Tank Cap T2611-54825
Nolt's Power Equipment
$22.73
Gates Ford E-450 Super Duty Diesel Only Locking Fuel Tank Cap 2006 2007 | 31842D
AutoNation Parts
9
$22.73
Gates Ford E-450 Super Duty Diesel Only Locking Fuel Tank Cap 2006 2007 | 31842D
AutoNation Parts
9
$28.19
Gates Chevrolet G20 Diesel Only Pre-Release Locking Fuel Tank Cap 1983 1984 | 31734D
AutoNation Parts
$28.19
Gates Chevrolet G20 Diesel Only Pre-Release Locking Fuel Tank Cap 1983 1984 | 31734D
AutoNation Parts
$21.13
Gates Volvo 740 Diesel Only Keyed Alike Fuel Tank Cap 1985 | 31778DKA
AutoNation Parts
9
$21.13
Gates Volvo 740 Diesel Only Keyed Alike Fuel Tank Cap 1985 | 31778DKA
AutoNation Parts
9
$55.94
0.25 Inch Push-N-Twist Diesel Fuel Cap Non-Locking Non Vented At International Lighting
Interlight US
30-day returns (most items)
$55.94
0.25 Inch Push-N-Twist Diesel Fuel Cap Non-Locking Non Vented At International Lighting
Interlight US
30-day returns
$21.99
2022 Jeep Gladiator Capless Diesel Fuel Cap And DEF Cap 55298 --JG15111
Extreme Terrain
$21.99
2022 Jeep Gladiator Capless Diesel Fuel Cap And DEF Cap 55298 --JG15111
Extreme Terrain
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    Shop diesel fuel tank caps

    Sponsored
    About our ads
    $21.89
    Gates Fuel Cap | Fuel Caps - Diesel Only | 31841D
    FleetPride
    9
    $21.89
    Gates Fuel Cap | Fuel Caps - Diesel Only | 31841D
    FleetPride
    9
    $39.29
    Fuel Tank Accessories Non-Locking Fuel Cap For Reefer / International | Reefer & International Md Cap Assembly Aluminium | FTA-C-98
    FleetPride
    12
    $39.29
    Fuel Tank Accessories Non-Locking Fuel Cap For Reefer / International | Reefer & International Md Cap Assembly Aluminium | FTA-C-98
    FleetPride
    12
    $145.99
    Fuel Tank Accessories Locking Fuel Cap For Peterbilt | Peterbilt Cap Assembly Aluminium 4.0 Pressure Rel | FTA-C-67-P
    FleetPride
    4
    $145.99
    Fuel Tank Accessories Locking Fuel Cap For Peterbilt | Peterbilt Cap Assembly Aluminium 4.0 Pressure Rel | FTA-C-67-P
    FleetPride
    4
    $107.99
    Fuel Tank Accessories Locking Fuel Cap For Freightliner M2 | Locking Fuel Cap 2" Fliner M2 | FTA-C-13
    FleetPride
    1
    $107.99
    Fuel Tank Accessories Locking Fuel Cap For Freightliner M2 | Locking Fuel Cap 2" Fliner M2 | FTA-C-13
    FleetPride
    1
    $120.99
    Fuel Tank Accessories Fuel Cap | Locking Fuel Cap 4" | FTA-C-04
    FleetPride
    $120.99
    Fuel Tank Accessories Fuel Cap | Locking Fuel Cap 4" | FTA-C-04
    FleetPride
    $107.99
    Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Volvo, Mack, Navistar Locking Fuel Cap | FTA-C-69
    FleetPride
    $107.99
    Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Volvo, Mack, Navistar Locking Fuel Cap | FTA-C-69
    FleetPride
    $118.99
    Peterbilt Fuel Tank Accessories Non-Locking Fuel Cap For | Lever Type Non-Locking Diesel | FTA-C-68-P
    FleetPride
    $118.99
    Peterbilt Fuel Tank Accessories Non-Locking Fuel Cap For | Lever Type Non-Locking Diesel | FTA-C-68-P
    FleetPride
    $131.99
    Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Aluminium 3" -8 Npsl, Full Function Vented Cap | FTA-C-80
    FleetPride
    $131.99
    Fuel Tank Accessories Locking Fuel Cap For Volvo/Mack/International | Aluminium 3" -8 Npsl, Full Function Vented Cap | FTA-C-80
    FleetPride
    $214.99
    Velvac 4" Aluminum Lever Style Non-Locking Fuel Cap For Peterbilt | 4" Dsl Cap, Lvr Sty, Non-Lkg, | 600211
    FleetPride
    $214.99
    Velvac 4" Aluminum Lever Style Non-Locking Fuel Cap For Peterbilt | 4" Dsl Cap, Lvr Sty, Non-Lkg, | 600211
    FleetPride
    $97.99
    Fuel Tank Accessories Locking Fuel Cap For Kenworth | Aluminium 3.5" - 5.5 Ns, Soli Cap | FTA-C-442L
    FleetPride
    $97.99
    Fuel Tank Accessories Locking Fuel Cap For Kenworth | Aluminium 3.5" - 5.5 Ns, Soli Cap | FTA-C-442L
    FleetPride
    $29.99
    RDS Lockable Replacement Fuel Cap, Model 013690
    Northern Tool
    $29.99
    RDS Lockable Replacement Fuel Cap, Model 013690
    Northern Tool
    $75.99
    Fuel Tank Accessories Non-Locking 1/4-Turn Fuel Cap For Freightliner | Freightliner (1/4 Turn) Cap Assembly Aluminium | FTA-C-92
    FleetPride
    2
    $75.99
    Fuel Tank Accessories Non-Locking 1/4-Turn Fuel Cap For Freightliner | Freightliner (1/4 Turn) Cap Assembly Aluminium | FTA-C-92
    FleetPride
    2
    $120.31
    Morrison Bros. Transfer Tank Locking Cap - 180M--2400 1C
    John M. Ellsworth Co., Inc.
    $120.31
    Morrison Bros. Transfer Tank Locking Cap - 180M--2400 1C
    John M. Ellsworth Co., Inc.
    $356.99
    Bestfit 1/4 Turn Push-N-Twist Diesel Fuel Caps, Non-Locking -10 Pack For Freightliner With Rectangular Tank
    4 State Trucks
    $356.99
    Bestfit 1/4 Turn Push-N-Twist Diesel Fuel Caps, Non-Locking -10 Pack For Freightliner With Rectangular Tank
    4 State Trucks
    $112.99
    Velvac 3" Aluminum Locking Fuel Cap For Freightliner / Kenworth / Volvo | Fuel Cap 3 Female Vented Locking | 600185-6
    FleetPride
    $112.99
    Velvac 3" Aluminum Locking Fuel Cap For Freightliner / Kenworth / Volvo | Fuel Cap 3 Female Vented Locking | 600185-6
    FleetPride
    $68.33
    $82.00
    ATI Transfer Tank Lockable Fuel Cap BS-LRTC
    Elite Truck
    16% off
    $68.33
    $82.00
    ATI Transfer Tank Lockable Fuel Cap BS-LRTC
    Elite Truck
    $12.21
    Gates 31835D Diesel Only Fuel Tank Cap
    Amazon.com
    388
    $12.21
    Gates 31835D Diesel Only Fuel Tank Cap
    Amazon.com
    388
    $29.99
    Aluminum Diesel Fuel Tank Cover For The Latest 2019-2025 Dodge Ram 1500 2500 3500 Only (Three Vertical Plastic Pillars At Fuel Filler Port)
    Amazon.com
    1K+
    $29.99
    Aluminum Diesel Fuel Tank Cover For The Latest 2019-2025 Dodge Ram 1500 2500 3500 Only (Three Vertical Plastic Pillars At Fuel Filler Port)
    Amazon.com
    1K+