6N1491 COUPLING-EXHAUST Caterpillar parts
3304, 515, 517, 518, 518C, 525, 527, 950, 977L
Rating:
Alternative (cross code) number:
CA6N1491
6N-1491
6N1491
CA6N1491
6N-1491
6N1491
Weight: 2 pounds 1 kg.
INDUSTRIAL ENGINE, WHEEL SKIDDER,
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$21.00
04 Oct 2023
Amazon.com
CTP 6N1491 Turbo Exhaust Coupling for Models 3304/515/517/518/518C/525/527/950/977L
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
$20.09
23 Jun 2023
Amazon.com
CTP 6N1491 Turbo Exhaust Coupling for Models 3304/515/517/518/518C/525/527/950/977L
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
$21.36
02 Jun 2023
Amazon.com
CTP 6N1491 Turbo Exhaust Coupling for Models 3304/515/517/518/518C/525/527/950/977L
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
CTP For models 3304/515/517/518/518C/525/527/950/977L || Sold in each || Easy in-and-out fit || Country of origin: United States
Number on catalog scheme:
2
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Compatible equipment models: 6N1491:
Information:
1693, 3406, 3408 Truck EnginesOn 1693, 3406 and 3408 Engines equipped with a BrakeSaver, the lubricating oil in the BrakeSaver is not automatically drained when the lubricating oil in the oil pan is drained. It is necessary to drain the oil from the BrakeSaver separately. Failure to drain the oil from the BrakeSaver will cause the dirty oil in the BrakeSaver to mix with the new clean oil.
On 1693 Engines, drain the oil pan by removal of the 3B551 Plugs. Drain the BrakeSaver by removal of the 3J5390 Plug in the oil cooler bonnet. See illustration 1.
On 3406 and 3408 Engines, drain the oil pan by removal of the 6B5262 Plug. Drain the BrakeSaver by removal of the 6B5262 Plug in the BrakeSaver control valve. See illustration 2.
Illustration 1. Location of drain plugs on 1693 Truck Engine.
Illustration 2. Location of drain plugs on 3406 and 3408 Truck Engines.
On 1693 Engines, drain the oil pan by removal of the 3B551 Plugs. Drain the BrakeSaver by removal of the 3J5390 Plug in the oil cooler bonnet. See illustration 1.
On 3406 and 3408 Engines, drain the oil pan by removal of the 6B5262 Plug. Drain the BrakeSaver by removal of the 6B5262 Plug in the BrakeSaver control valve. See illustration 2.
Illustration 1. Location of drain plugs on 1693 Truck Engine.
Illustration 2. Location of drain plugs on 3406 and 3408 Truck Engines.
Caterpillar parts catalog:
Parts coupling Caterpillar catalog:
120G, 12G, 130G, 140G, 14G, 1676, 16G, 225, 225D, 229D, 231D, 235, 235C, 245, 245B, 30/30, 304, 305, 305.5, 306, 307E, 308E, 308E CR, 308E SR, 3126, 3304, 3304B, 3306, 3306B, 3406B, 3408, 3412, 3412C,...
140B, 140G, 160G, 235, 235B, 3304B, 3306, 528, 572R, 815, 930R, 966C, 977K, 977L, D4E, D4E SR, D5B, D6C, D6D, D6E, D6E SR, D6F SR, D6G, D6G SR, D7G, D7G2, D7H, D7R
120G, 130G, 215, 215B, 225, 229, 3204, 3304, 930, 936, 936F, 955K, 955L, 963, CS-643, D4E, D6H, E180, G936
3304, 3306, 950, D7F
3304, 950, 955K, D4D
16M, 215D, 229D, 231D, 235C, 235D, 245B, 245D, 24M, 5110B, 5130, 5230, 583T, 587T, 621B, 627B, 637D, 69D, 769C, 769D, 771C, 771D, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D, 777, 777B,...
135H, 135H NA, 143H, 14H, 14H NA, 160H ES, 160H NA, 163H NA, 16M, 215D, 229D, 231D, 235C, 235D, 245B, 245D, 24M, 5110B, 5130, 5130B, 517, 5230, 5230B, 527, 583T, 587T, 621B, 627B, 637D, 773F, 775F, 77...
135H, 135H NA, 143H, 14H, 14H NA, 160H ES, 160H NA, 163H NA, 16M, 215D, 229D, 231D, 235C, 235D, 245B, 245D, 24M, 5110B, 5130, 5130B, 517, 5230, 5230B, 527, 583T, 587T, 621B, 627B, 637D, 773F, 775F, 77...
16M, 215D, 229D, 231D, 235C, 235D, 245B, 245D, 24M, 5110B, 5130, 5230, 583T, 587T, 621B, 627B, 637D, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D...
517, 527, 561M, 561N, 613C, 613C II, 613G, 936, 936F, 950B, 950B/950E, 966C, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D5N, D6M, D6N, G936
527, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966H, 966K, 966M, 966R, D5R LGP, D6N, D6N LGP, D6N OEM, IT62G, IT62G II, IT62H, R1300, R1300G, R1...
950, 966C
1481886
COUPLING
AP-1055D, AP-655C, AP-655D, AP555E, BG-2455D, BG1055E, DEUCE
AP-1055D, AP-655C, AP-655D, AP555E, BG-2455D, BG1055E, DEUCE
1484415
COUPLING
30/30, AP-1055B, AP-655C, AP-655D, AP1055E, AP555E, BG-2455C, BG-2455D, BG1055E, BG655D, DEUCE
30/30, AP-1055B, AP-655C, AP-655D, AP1055E, AP555E, BG-2455C, BG-2455D, BG1055E, BG655D, DEUCE
30/30, 572R, 572R II, 578, 583R, 611, 615, 615C, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972M, 980C, D250B, D250E, D250E...
1453893
COUPLING
30/30, DEUCE
30/30, DEUCE
1194345
COUPLING AS
30/30, AD30, D250E, D250E II, D300E, D300E II, D350E, D350E II, D400E, DEUCE
30/30, AD30, D250E, D250E II, D300E, D300E II, D350E, D350E II, D400E, DEUCE
1970839
COUPLING-MOTOR
3508B
3508B
3116, 3126, 3126B, C-9, C7, C9, C9.3, CX31-C9I, TH31-E61
1007524
COUPLING
3116, 3126, 3126B, C-9, C7, C9, C9.3, CX31-C9I, PM-102, TH31-E61
3116, 3126, 3126B, C-9, C7, C9, C9.3, CX31-C9I, PM-102, TH31-E61
5D8247
COUPLING
16, 3208, 926, D5B
16, 3208, 926, D5B
7C8005
COUPLING
3408
3408
24H, 3408, 589, 631E, 633E II, 637E, 651E, 657E, 988B, 988F, 988F II, D10N, D10R, D8L, D9L, D9N, D9R
3304, 950, 955K, D4D